UnDo is a Sokoban-based puzzle game featuring intuitive and simple mechanics, yet it is a challenging puzzle game. Use the bugs triggered by UnDo to navigate the Game Master's dangerous traps and escape the game.

UnDo is the story of a protagonist's escape to avoid deletion in a plain box-pushing game whose popularity is fading.

The 'Game Master,' the administrator of a classic game console, attempts to delete a box-pushing game because no one is playing it. To prevent the protagonist from escaping, the Game Master
It traps the protagonist in a stage that cannot be cleared.

However, due to the impact of the deletion, buggy tiles appear throughout the map. You must use the strange bug that occurs when using UnDo to overcome the Game Master's interference, clear the stage, and prevent the deletion!