There's going to be a lot of games in this jam where your controls change. This, I think, is one that's doing it right. Having the game change is very smart, especially since some of the games only use some of the controls. The count-in for when the controls will change is great, and I'm surprised there's not also a count-in for switching games, as the input meaning changes dramatically between games. Visually it's very nice looking, and the music is adequate. I like that it rotates too, not sure why...
I think the one game where the spike balls fall on you is a little too hard when they're only one space apart, the controls aren't quite tight enough to fit slimey into so small a space so regularly.
Nice work!