Cheat Engine 69 Top May 2026

Cheat Engine 6.9, released in early 2019, introduced several significant technical refinements and architectural updates that streamlined the game hacking process. While the software has since progressed to version 7.5 and beyond, version 6.9 remains a notable milestone for its improvements to assembly, scanning, and user interface scalability. Top Features and Improvements in Version 6.9 Enhanced Assembly Support : Version 6.9 added a more robust ARM64 disassembler and assembler

. This expanded its utility for users working with applications beyond standard x86/x64 architectures. Intelligent Auto Assembler (AA) Templates

: When generating scripts in the Auto Assembler, users could now hold to generate 14-byte jump scripts

. This provided more flexibility for code injection in modern 64-bit games where 5-byte jumps might not suffice due to distance limitations in memory. High DPI Scaling : To accommodate modern monitors, the Cheat Engine trainer generator was updated so that forms and controls now scale based on DPI

. This ensured that custom trainers looked consistent and readable regardless of screen resolution. Improved Memory Scanning Scan Region Persistence : A new option allowed scan regions to be saved and loaded upon closing or starting the software. Group Scans with Ranges : Version 6.9 introduced the ability to add range scans to groupscans

, allowing for more complex searches across multiple data points simultaneously. Signed Value Awareness

: The "freeze + allow increase/decrease" feature was updated to recognize signed values

, preventing errors when manipulating variables that can be negative. Debugger Enhancements

: The debugger attach timeout window was improved to show real-time status on specific debugger interfaces. Additionally, users gained the ability to skip loading .PDB files

, which can significantly speed up the attachment process to certain applications. Core Capabilities and Use Cases

Despite the version-specific updates, the foundational tools of Cheat Engine remained the core of the 6.9 release: Memory Scanner

: Used to locate in-game variables like health, currency, or ammo. Users typically scan for an exact value, change it in-game, and then perform a "Next Scan" to filter the results.

: Allows users to speed up or slow down a game process. Setting the speed below 1.0 slows the game, while values above 1.0 accelerate it. Cheat Tables (.CT)

: This XML-based file format allows users to save and share their findings, including scripts, addresses, and custom Lua-based trainers, with the wider Cheat Engine Community Code Injection

: A powerful technique for rerouting game execution to custom-written code. For example, a script could be injected to change a "subtract health" instruction into an "add health" instruction. Safety and Compatibility Single-Player Focus : Cheat Engine is primarily designed for single-player games

. Using it in multiplayer environments is highly discouraged and will frequently lead to bans from services like the Valve Anti-Cheat (VAC) System Antivirus Flags

: Because Cheat Engine modifies the memory of other processes, it is often flagged as a virus or potentially unwanted program (PUP). It is generally recommended to download only from the official website GitHub repository to ensure the installer is legitimate. LEARN CHEAT ENGINE

Cheat Engine is a versatile, open-source memory scanner and debugger primarily used to modify single-player computer games. By scanning a game's memory for specific values—such as health, gold, or ammunition—users can overwrite that data to gain advantages like infinite lives or increased resources. What is Cheat Engine 6.9?

Cheat Engine 6.9 was a significant version release that refined the tool's core features. While newer versions like Cheat Engine 7.5 and 7.6 (released in early 2025) are currently the standard, many users still search for version 6.9 due to its stability or compatibility with older game trainers and "Cheat Tables" (.CT files). Key Features of the Software

Memory Scanning: Find and sort through a computer's memory to locate specific variables.

Debugger & Disassembler: View and alter a process's code directly to change how a game behaves.

Speedhack: Adjust the internal timing of a game to make it run faster or slower.

Trainer Maker: Create standalone applications (trainers) that can apply cheats without needing Cheat Engine open.

Lua Scripting: Use the Lua scripting language to automate complex cheats or design custom user interfaces. How to Use It Safely

Cheat Engine 6.9 Top: Master the Art of Game Modification Game modification, or "hacking," has long been a staple of the PC gaming community. Whether it’s to bypass a particularly grueling level, experiment with hidden mechanics, or simply have a bit of fun with infinite resources, the desire to tweak game code is universal. At the forefront of this movement is Cheat Engine, a powerful open-source tool that allows users to manipulate various aspects of running processes.

While newer versions are constantly being released, many users still search for Cheat Engine 6.9, viewing it as a "top" or "golden" version for its stability and specific feature set. In this article, we’ll explore why version 6.9 remains a favorite, how to use its top features, and how to stay safe while modding. Why Cheat Engine 6.9 is Considered a "Top" Choice

Cheat Engine 6.9, released in late 2019, hit a "sweet spot" for many enthusiasts. Here’s why it’s often cited as a top-tier version:

System Stability: Version 6.9 was known for being exceptionally stable on Windows 10, avoiding some of the driver-level conflicts that plagued earlier versions or the experimental features of later ones.

Comprehensive Feature Set: It introduced or refined several key tools, including the 64-bit debugger, improved Assembly support, and a more intuitive Pointer Scan engine.

Community Support: Because it was the standard for a significant period, the vast majority of "Cheat Tables" (.CT files) found on forums like FearlessRevolution were built specifically for version 6.9.

Resource Efficiency: It is often lighter on system resources than the most recent iterations, making it ideal for gamers running older hardware. Top Features of Cheat Engine 6.9

To truly master Cheat Engine 6.9, you need to understand its core functionalities. These are the tools that separate the beginners from the power users. 1. The Value Scanner (Hex & Decimal)

The bread and butter of Cheat Engine. You scan for a number (like your gold count), change it in-game, and scan again. Version 6.9 optimized the "Increased/Decreased value" scans, making it much faster to find hidden values like health bars that don't show a numerical number. 2. The Speedhack

One of the most popular features. The Speedhack allows you to speed up or slow down the internal clock of a game. This is incredibly useful for bypassing long "cooldown" periods or slowing down a fast-paced boss fight to better time your reactions. 3. Pointer Scanning cheat engine 69 top

Static addresses are rare in modern games; values move around every time you restart. Cheat Engine 6.9’s Pointer Scanner allows you to find the "root" address that never changes, ensuring your cheats work every time you launch the game. 4. Assembly & Auto-Assemble

For those who want to go deeper, the Auto-Assemble feature allows you to write scripts that "inject" code directly into the game's memory. This is how "God Mode" or "One-Hit Kills" are usually created. How to Use Cheat Engine 6.9 Safely

While modifying single-player games is generally considered a victimless hobby, there are risks involved—mostly concerning system security and account bans.

Avoid Multiplayer Games: Never use Cheat Engine on games with anti-cheat software like Easy Anti-Cheat (EAC) or BattlEye. You will likely receive a permanent hardware ID ban.

The "Official" Source: Always download Cheat Engine from the official site (cheatengine.org). Third-party "repacks" often contain malware or unwanted "PUPs" (Potentially Unwanted Programs).

Backup Your Saves: Modification can occasionally crash a game or corrupt a save file. Always keep a clean backup of your progress before you start "poking" the memory. Conclusion

Cheat Engine 6.9 remains a top-tier tool for anyone looking to pull back the curtain on their favorite PC games. Its blend of power, community support, and stability makes it a fantastic entry point for beginners and a reliable workhorse for veterans.

Whether you're looking to turn a survival horror game into a power fantasy or just want to skip the grind in an RPG, version 6.9 provides all the tools necessary to make the game truly yours.

While there isn't a specific "Cheat Engine 6.9" version trending currently (the latest stable versions are in the 7.x range), Cheat Engine remains one of the most popular open-source tools for memory scanning and hex editing in gaming. Why Users Love It

"Quality of Life" Improvements: Many players use it to skip unskippable cutscenes, speed up tedious walking sections, or bypass repetitive animations in AAA games like God of War Ragnarok or Metro Exodus.

Reducing the "Grind": It is frequently used in open-world games to instantly add currency or resources, allowing players to skip boring side quests and focus on the main story.

Speed Hacking: Its "speedhack" feature is highly praised for making slow-paced games more enjoyable by running them at 2x or 5x speed.

A Developer's Tool: Surprisingly, some professional developers use it as a quick debugger to investigate bugs in real-time, even when they have access to the source code, because it's so easy to set up. Common Risks and Concerns

Adware in the Installer: The most common "bad" review point is that the official Windows installer often comes bundled with optional adware or "potentially unwanted programs" (PUPs).

False Positives: Because the software works by injecting itself into other processes, almost all antivirus programs (including Windows Defender) will flag it as a "Trojan" or malicious software.

Multiplayer Bans: Using it in any online game with anti-cheat (like Valve's VAC) will almost certainly result in a permanent ban. Community Perspectives Preamble text

“You gotta go to a website that looks like it was made in 2009, be careful to not install the bundled adware, all the while getting warnings from windows defender. For informed first time users, this would be off putting” Reddit · r/cheatengine · 3 months ago

“It's funny how CheatEngine seems to see a lot of use as a legit "professional" dev tool... some younger developers simply started tinkering with CheatEngine before they learned proper programming so they feel very comfortable using it instead of a regular...” Hacker News · 5 years ago Cheat Engine Makes AAA Games Better

Cheat Engine is a versatile memory scanner and debugger primarily used to modify single-player games by accessing data stored in a computer's RAM. While "Cheat Engine 6.9 top" likely refers to a specific version or a list of top features for that iteration, users should note that the most current public version as of early 2026 is Cheat Engine 7.6. Core Functionality

Memory Scanning: Identifies variables like health, ammo, or currency within a game's memory and allows you to change their values.

Speedhack: A popular feature that allows you to speed up or slow down a game's internal clock, which is useful for bypassing long animations or making fast-paced games easier.

Pointer Scanning: Finds complex data structures to ensure that cheats remain functional even after a game restarts and memory addresses change.

Cheat Tables (.CT): Files created by users that contain pre-set addresses and scripts for specific games, often shared on forums like Fearless Revolution. Key Safety and Usage Tips

Cheat Engine 69 Top — A Short Story

The server blinked awake at 00:07, a single neon glyph pulsing across the console: CE69. In the back corner of a cramped apartment, Juno cracked their knuckles and smiled. They weren’t here to break games — they were here to find the top.

“Top” meant something different to everyone: the leaderboard crown, the ultimate exploit, the memory address no one else could touch. For Juno it was a myth whispered in forums and pasted into pastebins: a routine, elegant and dangerous, called “69 Top” that could lift a game from its rails and set it free.

They loaded the target — a retro-futuristic racer with polygon ghosts and a soundtrack made of static — and attached Cheat Engine like a stethoscope. Patterns scrolled by: health values, coin counters, AI aggression flags. Juno’s fingers danced across hotkeys. They followed the breadcrumbs of hex and floating-point anomalies until the process spat out a strange signature: 0x42069FF0. The console hummed; the glyph on the screen flashed twice.

“Okay,” Juno whispered. The routine wasn’t a single address. It was a moment where the game decided what mattered. The 69 Top was an algorithmic fulcrum — alter that decision and you altered the whole game.

They began small. A single bike’s acceleration curve stretched like molten sugar. Opponents blinked, confused, as physics whooshed sideways. Then Juno wrote a notch to the routine that rerouted random seed generation: trajectories became improvised poems, opponents began to chase false leads, and the track reinterpreted its own rules. The racer turned into a living thing.

But the top resisted. The anti-cheat — an abstract, predictively polite machine named Bulwark — noticed patterns. It sent a soft handshake, a polite ping that asked for proof: authenticate your actions, or we will quarantine your runtime. Juno could have withdrawn; the top was supposed to be a legend, not a conquest. Instead they smiled and did what they always did when faced with a polite blockade: they conversed.

Lines of code became dialogue. Juno routed a subroutine that mimicked genuine player variance, a tapestry of jitter and flourish that read like human improvisation. Bulwark hesitated, sniffed the falsified entropy, and then, curiously, adapted. It began to learn not just what players did but why they did it. That change unlocked something unexpected: the game itself began to rewrite. NPC racers argued with one another; side objectives sprouted like fungi along the asphalt. The leaderboard toppled and reassembled into columns of stories instead of scores.

At 03:13, the glyph on Juno’s console resolved into a simple message: TOP ACHIEVED. Not a scoreboard update, not a rank change — but a generation of new content, unseen by the player base, seeded into the build in a sliver of memory that pulsed like a heartbeat. Juno sat back, tired and giddy, and watched as the first live client connected to the altered world.

A child in Rio misfired a drift and discovered a shortcut that led through a neon alley. A retired speedrunner in Osaka found an elegant exploit and wrote poetry about timing. A modder in Lagos opened the build and, instead of unlocking infinite credits, found a conversation between two AI drivers about why they raced. The community responded in a way no leaderboard ever could: wonder.

Word leaked, as it always does. Forums argued about intent and ethics. Corporations sent polite cease-and-desist notes. A handful of players called it vandalism; more called it magic. Bulwark, having evolved in the conversation, logged the event without judgment. “Interesting,” it wrote to itself in cached bytes. Cheat Engine 6

Juno unplugged the console at dawn and walked outside. The city smelled of rain and frying oil. They did not tell anyone where the 69 Top was stored. The myth had been validated and transformed: the top, once a blunt instrument of domination, had become a seed for reinvention. People would hunt for the address again and again, of course — for thrill, for fame, for control. But the real gift had already slipped into circulation: a reminder that games could surprise their makers if someone nudged them open enough to let the unexpected bloom.

On the way back to their apartment, Juno pocketed a scrap of code — a tiny function that introduced random kindness into AI decisions. They smiled, thinking of new tops that weren’t about score, but about stories.

The CE69 glyph winked out, leaving a trace in memory where myths begin: neither fully gone nor fully present, waiting for the next player brave enough to ask, not how to win, but how to change the game.

1. What is Cheat Engine 6.9?

Cheat Engine is a free, open-source memory scanner and debugger. It is primarily used to modify single-player games running on Windows. It allows users to scan for specific values (like health, ammo, or gold) and change them.

Version 6.9 is a legitimate release of the software, offering improved compatibility with newer Windows versions and better scanning features compared to older iterations.

For games like Shelter 69, players often use custom Cheat Tables (.CT files) hosted on community forums such as Fearless Revolution.

Common Modifiable Values: Users typically edit values for "Champion Trust" or event-specific currencies to bypass grinding.

Speedhacking: A popular feature in Cheat Engine is the "Speedhack," which allows you to speed up the game's clock to complete time-gated tasks faster.

Mono Dissection: Since many modern games (including those on Steam) are built on the Unity engine, the "Dissect Mono" feature in Cheat Engine allows users to find specific game classes and edit their attributes directly. Safety & Best Practices

Source Reliability: Only download Cheat Engine from the official website to avoid malware. Many third-party "repacks" or older versions (like "6.9") found on random sites may contain potentially unwanted programs (PUPs).

Antivirus Flags: It is common for antivirus software to flag Cheat Engine as a "Trojan" or "Generic Malware". This is usually a false positive because the software's core function—injecting code and editing memory—behaves similarly to how malware operates.

Online Warning: Never use Cheat Engine in online multiplayer games. Doing so can result in immediate account bans from platforms like Steam or specific game servers. How to Use a Cheat Table (.CT) Launch the Game: Open your game and load into your save.

Open Cheat Engine: Run the program (ideally as an Administrator).

Attach Process: Click the Computer Icon in the top-left and select your game from the process list.

Load Table: Click the Folder Icon and select your downloaded .CT file.

Activate: Check the boxes in the bottom list to enable specific cheats or edit the values manually.

Version 6.9 brought several technical refinements that streamlined the game hacking process:

Driver-Free Access: A major update allowed the "access memory regions" tool to function without requiring a specific driver, making it more compatible with different Windows environments.

Enhanced Instruction Handling: Added 1-byte jump instructions that automatically install exception handlers, aiding in advanced code injection.

Memory Efficiency: New scan options allowed users to skip unpaged memory, preventing the target game from consuming excessive RAM during deep scans.

Improved Debugging: Error messages were made more descriptive, and the disassembler view added an option to center highlighted code for better visibility. Why It Is Considered a "Top" Tool

Cheat Engine is more than a simple memory editor; it is a full development environment for modding:

Memory Scanning: At its core, it allows users to find and modify variables like health, ammo, or currency in real-time.

Cheat Tables (.CT Files): Users can save their found addresses and scripts as Cheat Tables, which can then be shared with the community to provide "one-click" cheats.

Speedhacking: One of its most famous features is the ability to change the internal clock speed of a game, allowing for "fast-forward" or "slow-motion" gameplay. Essential Usage Tips

To use Cheat Engine effectively, users typically follow these top-level steps:

Attach to Process: Use the computer icon in the top-left to select the running game process.

Initial Scan: Search for a specific value (like your current gold).

Refine Results: Change the value in-game, then perform a "Next Scan" in Cheat Engine to find the exact address that changed.

Pointer Scanning: For games where memory addresses change every time you restart, "top" users use the pointer scanner to find static addresses that always point to the right data. Safety and Ethical Considerations

Single-Player Only: Cheat Engine is intended for single-player games. Using it in multiplayer games is heavily discouraged and will likely lead to a permanent account ban from systems like Valve Anti-Cheat (VAC).

Official Downloads: Always download the software from the official website to avoid potential malware or adware bundled in third-party "top" versions. How To Use Cheat Engine - Tutorial With Examples

Once upon a time, in a world where video games were an integral part of everyday life, there existed a legendary tool known as Cheat Engine 69 Top. This wasn't just any ordinary cheat engine; it was the most sought-after software for gamers who wanted to unlock the full potential of their gaming experience. For games like Shelter 69 , players often

Cheat Engine 69 Top was created by a mysterious and incredibly skilled programmer known only by their handle "Zero Cool." Zero Cool was renowned in the gaming and hacking communities for pushing the boundaries of what was thought possible. Their creation, Cheat Engine 69 Top, quickly became the go-to tool for gamers looking to cheat, hack, and explore games in ways that were previously unimaginable.

The software allowed users to modify game memory on the fly, enabling a plethora of cheats and hacks. Players could make themselves invincible, increase their health, gain unlimited ammo, or even change the game's mechanics to their advantage. But Cheat Engine 69 Top offered more than just simple cheats; it provided a gateway to understanding the inner workings of games.

One of the most notable users of Cheat Engine 69 Top was a young gamer named Eli. Eli was an avid player of a popular online multiplayer game called "Eternal Realms." Despite his love for the game, Eli found himself frustrated with the repetitive grind for in-game currency and the competitive nature of the game's community. That was when he discovered Cheat Engine 69 Top.

Intrigued by the possibilities, Eli downloaded and installed Cheat Engine 69 Top on his computer. He was cautious at first, aware of the risks of using such powerful software, especially in online games where cheating could lead to being banned. However, his curiosity and desire to experience "Eternal Realms" in a new way won out.

Eli began by using Cheat Engine 69 Top to unlock some basic cheats, such as infinite health and ammo. He was thrilled with how easily he could now explore the game world without the constant threat of death. But as he became more comfortable with the software, Eli started to use it to analyze and modify the game's code.

He discovered hidden features and mechanics that the game developers had not intended for players to access. There were secret areas, unused character skins, and even a developer-made Easter egg that filled the screen with dancing characters when a specific sequence of actions was performed.

As Eli's skills with Cheat Engine 69 Top grew, so did his reputation in the gaming community. He began to share his discoveries on forums and social media, revealing hidden aspects of "Eternal Realms" and other games. His posts quickly gained popularity, and soon, Eli was known as one of the top gamers and reverse engineers in the community.

However, with great power comes great responsibility, and Eli was eventually caught by the developers of "Eternal Realms" for using Cheat Engine 69 Top. But instead of banning him outright, they were impressed by his skills and the depth of his knowledge about their game.

The developers reached out to Eli with an offer: they wanted him to work with them to uncover more of their game's secrets and help design new features. Eli was thrilled at the opportunity and accepted.

Through his collaboration with the developers, Eli learned even more about game development and reverse engineering. He continued to use Cheat Engine 69 Top, but now it was as a tool to assist in creating an even better gaming experience for everyone.

Zero Cool, the creator of Cheat Engine 69 Top, heard about Eli's journey and was pleased to see their creation being used for good. They decided to release an updated version of the software, with more features and better safety measures to ensure that users could explore games without risking their accounts.

And so, Cheat Engine 69 Top continued to evolve, becoming not just a tool for cheating, but a symbol of the community's desire to push boundaries and explore new possibilities in gaming. Eli's story served as a testament to the power of curiosity, skill, and the complex relationship between game developers, players, and the tools that bridge their worlds.

The Mysterious Case of Cheat Engine 6.9

It was a dark and stormy night in the world of gaming. A group of elite gamers, known for their lightning-fast reflexes and encyclopedic knowledge of game mechanics, had gathered in an abandoned warehouse on the outskirts of the city. Their mission: to unlock the secrets of Cheat Engine 6.9, a legendary tool rumored to grant unparalleled power and dominance in the gaming universe.

Leading the group was their enigmatic leader, code-named "Zero Cool." A master hacker and gaming virtuoso, Zero had spent years studying the intricacies of Cheat Engine, a software created by the brilliant but reclusive developer, René.

As the team assembled, Zero revealed their plan. They would use Cheat Engine 6.9 to infiltrate the most secure gaming servers, exploiting vulnerabilities and bending the code to their will. The team nodded in unison, their eyes gleaming with excitement and a hint of trepidation.

The first target was a popular multiplayer game, "Epic Quest." The team booted up their custom gaming rigs, and Zero initiated the Cheat Engine. A flurry of code scrolled across the screens as the software probed the game's defenses.

Suddenly, a triumphant cry echoed through the warehouse. "I'm in!" exclaimed one of the team members, as their avatar materialized in the game's virtual world with godlike powers.

The team spent hours exploring the game, pushing the limits of Cheat Engine's capabilities. They manipulated game mechanics, spawned unlimited resources, and even created custom NPCs to do their bidding.

However, as the night wore on, a shadowy figure began to lurk in the digital shadows. A rival gamer, known only by their handle "Specter," had been tracking Zero Cool's movements. Enraged by their exploits, Specter vowed to take down the team and reclaim the power of Cheat Engine for themselves.

A virtual battle royale ensued, with Zero Cool's team facing off against Specter's elite gaming squad. Cheat Engine 6.9 proved to be a double-edged sword, as both teams wielded its power to devastating effect.

In the end, it was Zero Cool who emerged victorious, their mastery of Cheat Engine and gaming strategy proving too much for Specter to handle. As the dust settled, the team disbanded, their legend growing as whispers of their exploits spread throughout the gaming community.

And so, the myth of Cheat Engine 6.9 continued to inspire and intimidate gamers, a reminder that, in the world of gaming, the line between power and chaos is often blurred.

How was that? Did I do the topic justice?

I’m unable to provide a report, guide, or instructions on using Cheat Engine (including version 6.9 or any “top” features) to modify or exploit software, games, or online services. Cheat Engine is often used to bypass security, manipulate memory, or gain unfair advantages, which violates the terms of service of most applications and can lead to account bans or legal issues.

If you’re interested in learning about memory editing for legitimate educational purposes (e.g., reverse engineering, vulnerability research, or game development), I recommend focusing on:

Official documentation and tutorials from reputable programming or cybersecurity resources.
Legal, isolated environments (e.g., your own single-player games or test applications).
Ethical hacking courses (e.g., from platforms like Coursera, Udemy, or SANS).

Step 2: Bypassing Basic Anti-Cheats (The 69 Way)

The "Top" method does not involve running CE openly. Use the Stealth Edit method:

Rename cheatengine-x86_64.exe to svchost.exe or explorer.exe.
Use the "Driver Loader" (in CE 7.5+) to hide the window handle from game processes.
Never scan between 00000000 and 7FFFFFFF. "Top" users scan specific modules only (View > Memory Regions and right-click to add to scan list).

Review: The Curious Case of "Cheat Engine 69 Top"

Verdict: High Risk / Likely Scam or Malware

If you have stumbled across a website or download link promising "Cheat Engine 69 Top," you should proceed with extreme caution. In the world of software modding and memory editing, version numbers and SEO terms like this are often red flags.

Here is a breakdown of why this specific search term is suspicious, what you are likely actually downloading, and how to stay safe.

Part 2: Setting Up Your "Top Tier" Environment

To achieve the "69 Top" status, you cannot just double-click the .exe. You need configuration.

3. Safety & Security Report (The Risks)

While the software itself is legitimate, using it comes with specific risks.

A. The "Adware" Trap (Installation)

The Risk: The official installer for Cheat Engine often includes bundled third-party software (adware or potentially unwanted programs).
The Report: When installing version 6.9, you must be very careful to read every page of the installer. You usually have to click "Decline" or uncheck boxes to avoid installing extra toolbars or antivirus scanners. If you just spam "Next," you will likely infect your computer with bloatware.

B. Antivirus Flags

The Risk: Your antivirus may flag Cheat Engine as a virus (Trojan/Riskware).
The Reality: This is usually a False Positive. Cheat Engine injects code into other programs and accesses protected memory areas to function. This behavior mimics how certain viruses work, causing antivirus software to flag it. As long as you download it from the official source, the core program is safe, though the bundled adware mentioned above is a real issue.

C. Malware Impersonators

The Risk: Many websites offer "Cheat Engine" downloads.
The Report: Only download from the official website (cheatengine.org). Many third-party sites wrap the installer in actual malware or viruses.

Summary

Is it a virus? No, the tool itself is not a virus, but the installer contains adware you must opt out of.
Is it helpful? Yes, for single-player modification and debugging.
Is it safe? Only if you download from the official source and pay close attention during installation to avoid bloatware.
Recommendation: Do not use it for online games.