Cannon Ball

Cannon Ball is a 1-player arcade game for the VIC-20.

The player controls 2 immobile cannons each with 12 shots that fire horizontally from the left. A skull approached from the right, which moves from the top to the bottom of the screen, and then approaches 1 row closer and repeats. The goal is to shoot as many skulls as possible. As skulls approach closer they are worth fewer points. If a skull reaches the cannons it's game over.