Jetpac is a game for the ZX Spectrum 16K computer by Ashby Computer and Graphics trading as Ultimate Play the Game. This company would soon go on to great fame as Rare.
The game itself takes place on one screen. You play "Jetman" who must build parts of a rocket and refuel it to escape to the next planet. Each planet getting you closer to your home.
Along the way, the rocket is exchanged for other vehicles. There are many dangers from meteors to agressive alien species. Watch yourself!
This remake is written in Unity.