Here are some cheats and tips for the game Loaded.
Level Skip, Extra Lives, Boost Ammo. and Power:
Start a game and pause it. Highlight “BGM Volume,” then press these
buttons in the following order (press and hold each button): L, Z, B,
X, C, R. If done correctly, a cheat menu will appear that lets you
skip to the next level, get extra lives, and boost your ammo and power.