Too big for FA now, so here's the link.

Controls are the same, left and right to move, Z to jump, X to walk, down in midair to ground pound once you're heavy enough, and hold down when you land to prevent bouncing.

Enter raises you a weight class, shift+enter lowers you a weight class.

All the weights are in now, as well as all the basic animations for them. Still working on seeing if a dash mechanic can work at all (and if I can make a decent sprite for it).

Also click the pic for a gif.