The control are fairly straightforward. Arrow keys - Move Space - change type q - Use power w - change background The Types: Blue - Standard. Green - Hold down in air to float. Red - Superspeedy but can't swim. Yellow - Horrifically slow but can swim well. Purple - Can't jump. Press q to teleport. Pink - Jump to enter rocket mode! Orange - Press down to drill through platforms!
Credit to mikeono102 for the platformer engine. This is essentially a rework of that selfsame engine, except with 1) swimming and 2) different player types.