4D Chess: New Dimension

Play familiar Classic 8×8 chess offline, or explore Fourfold: spatial 4D chess across four connected boards in one shared game. Read the same position in flat 2D, a 3D view or a rotating 4D projection. LEARN 4D CHESS BY MAKING A MOVE Start with a simple rook move. Guided lessons and movement labs introduce coordinates, connected spaces and moves beyond a single board. Explore 102 puzzles across five learning levels, including spatial challenges that connect 2D, 3D and 4D views. Practice captures, forks and promotion, and build a daily streak. Free players receive a set of three puzzles: unfinished puzzles stay available, and the next set opens the day after all three are solved. Retries within the current set are free. ONE POSITION. THREE PERSPECTIVES. Zoom in on one flat board, explore 3D spaces or compare two planes in the rotating 4D projection. On iPad, use flat and spatial views…