Starting in July 1986, Your Sinclair magazine published a monthly comic strip based on the character.

The player takes the role of Wally, who has gone to bed for the night and has to wake up early in the morning for work.

However, in his sleep, Wally's consciousness travels around his home, and other places, wearing his pyjamas, in search for the key to rewind the alarm clock and wake himself up.

The game is made up of static single-screen rooms, each of which can include platforms in various arrangements, objects to pick up, and enemies to avoid.

When all lives are lost, Wally returns to sleep and does not wake up until late in the morning, losing the game.