I Wanna Flip The Sky is a platformer along the lines of I Wanna Be The Guy, Battle Kid, etc. In each level you're trying to reach the exit door while avoiding traps like spikes and conveyor belts. The trick is you can flip gravity a limited number of times each level. It's designed to be a difficult test of precision and timing.
Controls:
Left: move left
Right: move right
A: jump
B: flip gravity
Select: suicide if you get stuck