It’s pure creative chaos. You can beat World 1-1 in 4 seconds by spawning a door. You can replace Bowser with a giant Eggplant Wizard. You can play as “Brock from Pokémon” and throw jelly-filled donuts instead of fireballs.
If you are looking for a or documentation regarding this: Super Mario Crossover 3 Hacked
As with many popular online games, a "hacked" version of Super Mario Crossover 3 has emerged, offering players a range of additional features and benefits. But what exactly does this entail? It’s pure creative chaos
– Flashback Arcade, Internet Edition
The core appeal of the game relies on its diverse roster. In the hacked version, their unique abilities become devastatingly overpowered. Mario & Luigi Super Mario Crossover 3 Hacked