Atom Man

Atom Man is a Pac-Man clone that makes few changes to the arcade original. The player has to collect all the dots in the maze without being caught by the ghosts (or atom men as they are called here) that are chasing him. Some dots are larger and when collected the roles are reversed as they allow the player to go after and eat the ghosts. A level is completed when all dots have been collected. This version does not have any fruit. Instead there's a Hopesoft logo that can be picked up for a large points reward. The player has three lives and another one is given when 10,000 points have been scored. Before a game the player can choose one of three skill levels.

Source: TheGamesDB