Yoyo!

The game was only released as part of The Peter Scott Trilogy, it was never released on its own.

Some hacker with a satellite has caused the player to become trapped inside the computer game they were playing. Yoyo can move left, right, and jump. Yoyo can also temporarily enact a force shield that destroys enemies that contact it. The player has limited energy, but regains this by collecting valves. The goal is to collect every valve over 75 screens. If the player touches an enemy they lose a life, and starts with six lives.