The Code Isn't Working
The Game Crashed Metal Slug 3 is notorious for crashing on the PSP when too many cheats are active at once (e.g., Flamingo + Level Select + Infinite Continues). Solution: Enter only one code per session. Save often using the Anthology’s built-in suspend save (press Home > Save State).
I Lost My Save File
No surprise. Some cheat codes permanently alter the save file header. Always back up your ULUS-102110001 folder from your PSP’s SAVEDATA directory to your PC before experimenting.
Metal Slug 6 is the most robust entry in the anthology regarding unlocks. It tracks your playtime and progress to unlock hidden characters and modes.
These are the classic Neo Geo cheat codes. They work only during the attract mode (demo) of Metal Slug 1 or Metal Slug 2. They do not work on MSX, MS3, MS4, or MS5 in this collection.
These inputs work on the original unmodified version of the game and are entered using the PSP’s D-pad and face buttons.
If you want, tell me which region/version you have (USA/EUR/JPN) and whether you’re on an actual PSP or an emulator, and I’ll provide specific Action Replay or PPSSPP-compatible code examples and exact save-edit offsets.
While Metal Slug Anthology for the PSP does not have traditional built-in button-sequence cheat codes (like the Konami code) for gameplay perks like infinite health, you can access hidden content and gain advantages through specific in-game tricks and external cheat plugins. 1. The Options Screen Secret (Wii/PS Port)
Some versions of the anthology, notably on the Wii and PlayStation, allow you to unlock a "Cheat Menu" by entering a specific sequence at the Options Screen. While primarily cited for those consoles, some PSP users report mixed success with this sequence: Code: △triangle △triangle 2. The Token Farming Exploit
You can bypass the need for "unlock everything" codes by exploiting the game's token system to fill your gallery quickly. Metal Slug Anthology Psp Cheat Codes
Method: Play Metal Slug 3 or 5 on Hard mode. When you defeat the final boss, save the game immediately as they explode. Let the credits roll to receive your 5 tokens, then exit to the main menu. Reload that same save to instantly trigger the ending again, earning another 5 tokens each time you repeat the process. 3. CWCheats for PSP/PPSSPP
For true "cheats" like Infinite Lives, Invincibility, or Infinite Ammo, you must use a plugin like CWCheat on a custom firmware PSP or the "Enable Cheats" feature on the PPSSPP emulator. Code (CWCheat/Database) Infinite Ammo _L 0x0114366C 0x000003E7 Infinite Bombs _L 0x01143669 0x00000063 Infinite Lives _L 0x01138597 0x00000063 Invincibility _L 0x01138836 0x00000064 4. Unlockable Story Content
In the Metal Slug Anthology, "proper story" progression and bonus modes are tied to game completion rather than codes: Storming the Mothership : Complete Arcade Mode once. Chubby Isle Paradiso : Complete Arcade Mode once. Ending Feature
: Complete the game on any difficulty to view the credits and cinematics in the menu.
Are you playing on an original PSP handheld or using the PPSSPP emulator? Knowing this can help me provide the exact steps to install these cheat files.
For Metal Slug Anthology on the PSP, there are no traditional "button-input" cheat codes for gameplay (like infinite ammo or health) built into the game itself. Most "cheats" for this title involve exploits, unlockables, or using external cheat engines/plugins. Token Exploit (Easy Gallery Unlocks)
You can quickly earn tokens to unlock everything in the gallery by using this save-load trick:
Play Metal Slug 3 or 5 on Hard difficulty (use infinite credits if needed).
Defeat the final boss. Just as the boss is destroyed (while it is exploding/going up in flames), save your game immediately. The Code Isn't Working
Let the credits start rolling, then quit to the main menu. You will receive 5 tokens.
Reload your save from the main menu. You will be at the ending sequence again.
Quit once the credits start to earn another 5 tokens. Repeat this until you have enough to buy everything in the gallery. Game Unlockables
You can unlock various gallery features by completing the games under specific conditions:
Tonko Art Gallery: Complete all 7 games on Easy difficulty with limited continues.
Desktops 1: Complete all 7 games on Normal difficulty with limited continues.
Desktops 2 & Special Music: Complete all 7 games on Hard difficulty with limited continues.
Character Art: Finish the final mission with a specific character to unlock their art in the gallery. Using External Cheats (PPSSPP & CWCheats)
If you are playing on a PSP with Custom Firmware (CFW) or using the PPSSPP emulator, you can use "CWCheats" to enable traditional cheats like Infinite Lives, Invincibility, and Infinite Bombs. For PPSSPP: Enable cheats in Settings > System > Enable Cheats. The Game Crashed Metal Slug 3 is notorious
Create or edit a cheat.db or .ini file in the emulator's cheats folder using the game's ID (typically ULUS10154 for the US version).
Paste specific hex codes for infinite health or ammo found on community sites like Scribd. For PSP Console: Install a plugin like TempAR or CWCheat.
During gameplay, hold the Select button (or the designated trigger key) to open the cheat menu and toggle options like "Infinite Time" or "Weapon Modifiers."
Metal Slug XX - PSP - CWCheats #emulator #cheatcodes #ppsspp
Here’s ready-to-use content for Metal Slug Anthology on PSP, focused on cheat codes, unlockables, and activation tips.
Code 1: Super Tweak (Enemy & Color Mods)
Code 2: Select Mission
Note: PSP versions of Metal Slug Anthology don't use built-in "cheat code" menus like some consoles; most cheats are done via in-game secrets, save editing, or PSP cheat plugins (e.g., CWCheat). Below I provide safe, practical in-game cheats, unlockables, and how to use CWCheat for PSP if you choose to enable cheats (plugin usage requires a modded/custom firmware or compatible homebrew environment).
