While you can play solo, the PSP version specifically includes a wireless Ad-hoc mode
This article serves as your comprehensive guide to finding, installing, and using cheat files (often in the form of a .ini file) to enhance your Metal Slug experience. What is a PPSSPP Cheat File?
The cheat file is named incorrectly or placed in the wrong folder. Metal Slug Anthology Ppsspp Cheat File
Load into the main menu or start a specific Metal Slug game.
Paste the cheat codes provided above into this file and save it. While you can play solo, the PSP version
These codes are compatible with PPSSPP version 1.12.3 and above. Since the anthology contains multiple games, codes are often grouped by title. Cheat Effect Code Snippet Infinite Lives (MS1) _L 0x0101D516 0x00000065 Metal Slug 2 Infinite Arms [P1] _L 0x0114366C 0x000003E7 Metal Slug 2 Infinite Bombs [P1] _L 0x01143669 0x00000063 Metal Slug 3 Infinite Lives _L 0x0157D45A 0x00000064 Metal Slug 6 Infinite Arms _L 0x105C0864 0x0000FFFF
Walk through enemy fire, tank shells, and alien death beams completely unscathed. Load into the main menu or start a specific Metal Slug game
Using cheats can sometimes cause the emulator to crash, especially during transitions between the different games in the anthology. If the game hangs, try disabling "Invincibility" until you reach the next mission.
Troubleshoot why your in the menu
Ensure Enable Cheats is checked in the system settings and your file extension is .ini , not .ini.txt .