UnDo

UnDo is a Sokoban-based puzzle game about a player trying to escape deletion from an ordinary box-pushing game that is fading into obscurity. The Game Master, manager of an old game console, decides to delete the game because no one plays it anymore and traps the protagonist in an uncleareable stage.

Use the glitches

As the deletion process begins, glitched tiles appear throughout the maps. You use bugs triggered by Undo to get past the Game Master's interference, overcome deadly traps and clear the stages before the game is deleted.