Allows users to input puzzle values. The provides square-by-square hints to assist in solving difficult puzzles. It identifies errors in partially completed grids. Users can track progress and receive guidance to complete the puzzle.
Explore 4D hypercube faces with multitouch controls
Explore a 4-dimensional hypercube with multitouch controls. View up to four cube-shaped faces at once. Rotate and roll the die to reveal different faces. Interactively navigate the 4D structure to see hidden faces.
Rotate a to free a ball while avoiding black balls. Navigate through 40 levels with increasing difficulty. Solve puzzles by manipulating orientation and timing releases. Track progress through level completion.
