Liberator

Liberator is a 1-player arcade game for the TRS-80.

The player must rescue humans from the alien menace by navigating a number of difficult platforms. Plays similar to the arcade game Donkey Kong, where on many levels the player must jump over barrels thrown from the alien atop the screen to reach the human stranded nearby. Other levels require the player to stand on a number of platforms while avoiding alien slimes. The player starts with 5 lives, and loses these from touching alien creatures, barrels, or falling from great height.