This is traditionally associated with the console versions (PS2/PSP) to access hidden settings, though its functionality may vary depending on the specific regional version of the anthology. Unlockables & Secrets
You can unlock additional content by completing certain milestones: Storming the Mothership & Chubby Isle Paradiso:
Complete the arcade mode once to unlock these extra features. Infinite Gallery Tokens: Play through Metal Slug 3 Metal Slug 5 difficulty. Reach the final boss and defeat them. Save the Game
right as the boss is destroyed (during the explosion/flames).
Wait for the credits to roll, then quit to the main menu. You will receive
Reload that save file to watch the ending again and receive another 5 tokens repeatedly. CWCheat Codes (For Emulators like PPSSPP)
If you are playing on an emulator, you can use "CWCheat" codes to force effects like infinite lives or invincibility. You must have the ULUS-10154.ini (North America) or ELES-54442.ini (Europe) file in your emulator's cheat folder. Common Effect Cheat Engine Address (Example) Metal Slug 2 Infinite Arms [P1] _L 0x0114366C 0x000003E7 Metal Slug 2 Infinite Bombs [P1] _L 0x01143669 0x00000063 Metal Slug 2 Invincible [P1] _L 0x01138836 0x00000064 Infinite Lives Varies per title in the anthology Metal Slug Anthology Psp Cheat Codes
It was a lazy summer afternoon, and 17-year-old gamer, Alex, was lounging on his couch, flipping through his collection of PSP games. He stumbled upon the Metal Slug Anthology, a compilation of the classic run-and-gun action games. Alex had always been a fan of the series, but he had never played the PSP version before.
As he booted up the game, Alex noticed that his friend, Ryan, was over at his house, watching TV in the living room. Ryan was also a gamer, and Alex knew he would be interested in playing Metal Slug. He called out to Ryan, "Hey, man! I'm playing Metal Slug Anthology. Want to join me?"
Ryan walked into the room, and they decided to play the game together. As they started playing, Alex realized that they were having a blast, but they were also getting frustrated with some of the tougher levels. That's when Ryan mentioned that he had heard about some cheat codes for the game.
Alex's eyes lit up, "Cheat codes? What kind of cheat codes?" Ryan smiled mischievously and pulled out his phone. He started searching online and found a website with a list of cheat codes for the Metal Slug Anthology on PSP.
The first code they tried was the "Infinite Continues" code: Up, Down, Left, Right, X, Square, Circle, Triangle. They entered it in, and to their surprise, it worked! They could now continue playing from where they left off, even if they died.
The next code they tried was the "All Weapons" code: Down, Left, Up, Right, X, Circle, Square, Triangle. With this code, they had access to all the weapons in the game, including the powerful Slug-4 and the trusty Shotgun. This is traditionally associated with the console versions
As they continued to play with the cheat codes, Alex and Ryan felt like they were invincible. They breezed through levels, defeating bosses with ease. They even unlocked some of the game's secret characters, including the mysterious Fio and the tough-as-nails Eri.
But as they played on, Alex started to feel a twinge of guilt. Using cheat codes wasn't exactly fair, was it? He looked over at Ryan, who was still enthusiastically blowing through levels. "Dude, do you think we should stop using these cheat codes?" Alex asked.
Ryan paused the game and thought for a moment. "I don't know, man. It's just a game. We're having fun, right?" Alex nodded, and they continued to play, but with a newfound appreciation for the game's original challenges.
As the afternoon wore on, Alex and Ryan decided to put the cheat codes aside and play the game the way it was meant to be played. They started fresh, without the codes, and discovered that the game was even more enjoyable without them. They had to work together, using their skills and strategy to overcome the challenges.
As they finished the game, Alex turned to Ryan and said, "You know, that was way more satisfying than using cheat codes." Ryan nodded in agreement. "Definitely. Let's do it the hard way from now on."
From that day on, Alex and Ryan made a pact to play games the way they were meant to be played – without cheat codes. They still had a blast playing Metal Slug Anthology, but now they felt a sense of accomplishment and pride in their gaming skills. Where to enter: During gameplay (pause the game
Metal Slug Anthology includes 7 classic arcade games (Metal Slug 1, 2, X, 3, 4, 5, and 6). Unlike modern games with a cheat menu, these codes are legacy arcade-style button sequences entered during gameplay.
One of the most bizarre cheats in gaming history appears in Metal Slug Anthology for PSP. It turns all human enemies into flamingos or gives them a "flame haze" outline.
Universal Flamingo Code (Works on MS1, 2, X, 3):
These entries have simpler cheat structures. For both:
Infinite Continues (Universal for MS4 & MS5)
Play as Trevor or Nadia (MS4)
↑, ↑, ↓, ↓, ←, →, ←, →, ×, ○| Effect | Code | |--------|------| | 10 lives | At title screen: Up, Down, Up, Down, Left, Right, Left, Right, L, R, Start | | Mission Select | Highlight "Arcade" → Hold L + R → press Up, Up, Down, Down, Left, Right, Left, Right |