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PsyGraph Games is an independent

board and video game development studio.

Our mission is to create the world’s most difficult to solve logic games and puzzles.

Easy rules and playability in combination with a minimalistic and beautiful design based on the fusion of art and mathematics.

Enjoy our ultimate challenge for your mind.

Upcoming challenge: The Brain66 Puzzle

The first correct solution will be honoured with 1.000.000 US-Dollar.

Mike Winkler