Gemini is the second part of Ball Revamped III. Try playing Ball Revamped III: Andromeda first before playing this one, but if you want to play this one first, go ahead. In addition to switches, there are stars which have multiple effects. Stars can decrease/increase size or show/hide walls. Lightly tap the up button to keep the ball suspended, and start to work in the left and right arrow keys to get going!