Omni - Tiling Puzzle

The objective of this game is to fit all the pieces inside the red square.

Rotate the pieces with both fingers and move them with either one or two fingers.

The thinking behind the game play is not unlike that of chess problems: that piece can only fit here and there, and if I put it here that other piece must go there...

Users can choose placing between three and six pieces and the state of the game is automatically saved between sessions, useful for the toughest puzzles.