Tap a vortex to turn it. Right-click or Shift-click turns it the other way.
HOW TO PLAY
Tap a vortex to turn it a quarter-turn. The four squares around it travel with it.
The corner squares of the center vortex are shared with the outer vortexes. That is how pieces reach the middle.
Get your chosen character onto all four corners of the center vortex.
Fewer moves earn more stars. Par is the shortest possible solution: ★★★ for matching par, ★★ for coming close, ★ for finishing before the move limit. Undo gives the move back.
Super Hard: the vortexes lock and unlock as you play. Only the glowing ones can turn, and the pattern swaps after every move.