Haha on the first post, when I mentioned modes, what that is is pretty much different graphics styles, like your character sprite changes, and all the tiles take on a different shape. There's a retro graphics mode, and your character has a cool tail looking thing (slightly different from the screenie in the first post, I changed it to look less like a blatant Graviter rip off), there's a smiley face mode, where you have a bunch of little black smiley faces that follow you around (you can throw them), there's a zero-gravity mode, meant to simulate outer space, there's a jumping bean - type mode, and the final mode is a reverse gravity mode, and you turn into a space ship.
Yeah, it's a little weird
Should be fun, tho. (I hope)