Boxy Boy (1990)

The player controls the character "Rabi-Kun", and must push various crates over the yellow dots in order to complete the game's fifty-five stages (divided into five "worlds") in that stage's time limit. Rabi-Kun can only push the crates, and he cannot pull them; and should one of the crates reach an unmoveable position, the player may simply push the "reverse" button to undo one of the player's moves. Should Rabi-Kun be trapped in an area and cannot get out, the player must push the "reset" button on the control panel, however this will not reset the timer; and should that timer reach zero, the game will be immediately be over.