Go to Settings > System and enable the "Enable Cheats" checkbox. Find Game ID: Click "Cheat Manager" > "Edit Cheat File" .
: Unpause the game and enjoy your upgraded gameplay. Optimization for "Extra Quality" Performance
To make Metal Slug Anthology look its best (extra quality) while using cheats, adjust your emulator settings:
For the best experience, use PPSSPP’s and disable cheats during boss intro cutscenes to prevent script hangs. metal slug anthology ppsspp cheat list extra quality
Note: The codes above are for . Codes for other titles in the anthology may require different memory addresses available in databases like Scribd or GameFAQs . The Deep Story: The Modern Wars (2028–2032)
If your cheat codes are not working, check for these common configuration mistakes.
Press the designated "Pause" button (usually the ESC key on a PC keyboard or the dedicated back button/gesture on mobile) to bring up the emulator menu. Go to Settings > System and enable the
: Start the game, then pause (press Esc or the Back button). Select Cheats . This creates a .ini file in your emulator's PSP/Cheats/ folder named after the game's ID (e.g., ULUS10154.ini for the US version).
Running Metal Slug Anthology smoothly while using cheats requires proper emulator configuration. Because the anthology compiles several arcade games into one package, poor settings can cause audio stuttering or frame drops. Use these optimization settings in PPSSPP:
_C0 Unlock All Music _L 0x0052F180 0x000000FF Optimization for "Extra Quality" Performance To make Metal
When playing Metal Slug 4 in Console mode, pause the game and press pause again to bring up a hidden debug menu for level select and sound tests.
These can be entered directly on the screen without any external files:
Load up the specific entry you want to play (e.g., Metal Slug 3 ).