Cube Chess - 3D Chess

Chess that also grows upward. Cube Chess brings Raumschach — a 5x5x5, 125-square variant played on five stacked boards — to your phone. Pieces move forward, sideways, and up and down. The check you never saw coming arrives from below. That surprise is the whole game. ■ Prof. Mono teaches you An interactive tutorial covers everything from the rules to thinking in three dimensions. New to chess? Bad with spatial puzzles? You'll be fine. ■ The Challenge Tower — seven keepers Seven opponents with distinct personalities: the aggressor, the wall, the trickster. Climb one floor at a time through a story mode. ■ Get a little stronger every day Daily mate puzzles, a 12-step learning ladder, a three-strike Puzzle Rush, and forced-mate problems in two difficulty tiers. ■ A level that fits you Three AI strengths plus material handicaps, so your first win is never out of reach. ■ A quiet cosmos to think in Seven glass-and-starlight themes, unlocked as you play. Everything runs offline. No account, no connection required. Available in 12 languages. Test the depth of your reading in a quiet cosmos.