Copy and paste the cheat codes (provided below) into this text file, save it, and close it.
To access cheats in Metal Slug Anthology on PSP, you'll need to enter specific codes at the game's menu screen. Here are some of the most popular cheats:
Read translated insights from the original SNK development teams. Difficulty Adjustment
Mastering the chaotic, run-and-gun warfare of on the PSP requires more than just quick reflexes. This collection—featuring Metal Slug 1, 2, X, 3, 4, 5, and 6 —is notorious for its high difficulty and quarter-munching arcade roots. Metal Slug Anthology Psp Cheats
Beat the final boss in Metal Slug 3 or 5 on Hard. Save quickly as the boss dies, wait for the credits to start, then quit to the menu for 5 tokens. Reload the save to repeat the process infinitely.
: Many sources list a button code to unlock a cheat menu at the Options screen X, Circle, Square, Triangle, Triangle, X, Circle, Square
is the primary way to get "Infinite Lives," "Infinite Ammo," and "Invincibility". These require external software to inject the codes into the game's memory. Performance & Loading Copy and paste the cheat codes (provided below)
Complete all 7 games on Hard difficulty using limited continues to unlock "Desktops 2" and special music.
Unlike modern re-releases with built-in menus, the PSP version retains entered at the title screen or during pause. These are the same codes from Neo Geo and console ports, but input timing can be trickier on PSP’s D-pad.
_S ULES-00441 _G Metal Slug Anthology [EU] _C0 P1 Infinite Lives _L 0x003A2B10 0x00000005 _C0 P1 Infinite Ammo _L 0x004E1D28 0x000003E7 _C0 P1 Infinite Bombs _L 0x004E1D2A 0x00000063 Use code with caution. Save quickly as the boss dies, wait for
Mastering on the PSP requires a mix of skill, patience, and sometimes, a little help from internal secrets or external codes. This definitive collection brings together seven classic titles—from the original Metal Slug to Metal Slug 6 —into one handheld package.
Now go rescue those POWs, and remember: