Check it out to experience the unsurpassed joy of a sensible UI, less floaty physics, jump buffering and coyote time, and a special secret:

Hold down the backslash and press "o" to toggle from the 8-color Rainboy palette to the 40-ish-color Rainbow Rose palette! Not yet available on all screens.

Shoutout to @wraithind for the spooders pausing in their mad rush from point A to point B, and the aforementioned coyote time.