Test your planning, logic and mental vision skills in this simple but challenging game.

The challenge of the game is to transform the board with the power of your runes, to leave the board with the same pattern as the objective board.

- Board: each square of the board can be transformed by inverting the color of the square, with its runes.

- Runes: the rune has its area of effect and its core, the positioning of the core and the rotation are the key to completing the level, each rune can only be used a limited number of times.

Challenge yourself in the hundreds of levels available, devise strategies, plan your steps, test your ability to mentalize each step and execute to complete the challenge!