Edit: While the game is broken, @HockeyCat64 found a way to get past a certain part by spamming buttons, so if you really want to see this game, do that. I've decided to image what a potential Waluigi game would control like, and this is what I came up with! Arrow Keys- Move/Crouch Z - Jump X - Dash There are other moves that can be performed by combining these actions like back flipping!
Multiplayer Variant: https://scratch.mit.edu/projects/250639660/ Feel free to remix! Credit to Toni and various SR contributors for the sprites.