Arrows to move, Z to jump, X to speed up, C to change characters.
Some game I decided to make out of my engine (https://scratch.mit.edu/projects/166486960/). It is still a W.I.P, so there is no story yet. If you can think up of a title and story, let me know in the comments. That would really help me.
Credit to the creators of Chip's Challenge, Trog and Super Mario Land 1/2 for the music.