A 3D online Sudoku mini-game

A 3D Sudoku game, where the nine numbers on each of the six faces of the cube cannot repeat or conflict with each other. Additionally, after dividing horizontally and vertically into three parts, the newly appeared four faces also require nine different numbers. After trying it out, I feel that it really tests the player's logical thinking. You might want to give it a try.

Game operation: Click "Play", then choose the difficulty level to start the game. Use the mouse to click and hold the small squares for flipping and dragging. Click the arrows around the Rubik's Cube to rotate and split it.

Click to visit: http://www.4dsudoku.net/game/