Sokoban is a Japanese puzzle game, designed in 1981. Its title translates to 'warehouse keeper'. The player controls a character who must push every box onto every storage location. The boxes can be pushed, but not pulled; the challenge is to think several steps ahead, and avoid getting stuck in a state from which it is impossible to progress.
This was the first attempt at moving multiple objects at once. One predicate (move ?ply - player ?from - pos ?to - pos) moves the player, and another predicate (push ?ply - player ?ply-from - pos ?ply-to - pos ?blk - block ?blk-from - pos ?blk-to - pos) allows the player to push a single block.
- Animation file needs fixing - box-pushing breaks the Planimation
- More levels of larger sizes
- Test suite needs to be made
- Images need to be made