Choose Your Dimension
Classic Raumschach
5×5×5 three-dimensional chess with unicorns
Coming Soon
Play across five interconnected boards
Chess on a wraparound board topology
Review & Learn
Load a game report and analyze every move
Choose Game Mode
Local Multiplayer
Two players on the same device
Single Player
Challenge the minimax engine
Train Your Skills
Find the best move in one
Learn the Pieces
See how each piece moves in 3D
Play a Friend
Create a game and share the invite link
Play against a friend over the internet
You need to be logged in to play online.
Share this link with your opponent:
Waiting for opponent to join...
Join the 3D chess community and track your puzzle progress