ZX81 Racing Game by AdrianPilko is a classic overhead vertical scrolling racing game for the Sinclair ZX 81.
The main goal of the game is to survive, for as long as you can but better be careful because the speed of the car increases uncontrollably as you go further up the road. You need to focus on your controls and try to balance the movements. As you race through the tracks, do not touch the boundry walls or else you’ll fail your mission!