Super Mario Bros. 2 Game Genie Code: OAVALV - Strange things will happen and lots of crashes
Super Mario Bros. 2 Game Genie Code: VZXEPV - Super slow glitchy music
Super Mario Bros. 2 Game Genie Code: TEEPAT - Different sized platforms and scattered objects
Super Mario Bros. 2 Game Genie Code: KEOEYL - Killing anything spawns Boss exits
(WARNING: FLASHING LIGHTS) Super Mario Bros. 2 Game Genie Code: OXNYSZTX - Glitched animation frames
Super Mario Bros. 2 Game Genie Code: NAXALV - Character's sort of turn into Peach
Super Mario Bros. 2 Game Genie Code: PAVEPK - Shadow characters and glitched enemies
Super Mario Bros NES Game Boy Mode Game Genie Code
NES Game Genie Hacking: Super Mario Bros. 2 - Some Stuff With Enemies
[Super Mario Bros] Game Genie code [YOMAMA]
Super Mario Bros. - Game Genie #4
NES Super Mario Bros 3 Game Genie Code NULTZV
Super Mario Bros. (NES) with Game Genie - World 1-1's Right Level Corner!
Super Mario Bros 2 With Toad Game Over (SNES) Effects
Doki Doki Panic Game Genie Code: NAVPAI + SVVPAI - Randomly spawning enemies (including Wart)
Super Mario Bros 2 (NES) - Lost a Life in minor key
Super Mario Bros 2 World 1-1 entering first door
Super mario world "Corruption"
Doki Doki Panic Game Genie Code: SZXITL - Sound effects play in fluctuating pitches
NES Super Mario Bros 3 Game genie Playthrough AULYNY World 7