Protektor is an action & adventure game set on a futuristic space station. The story revolves around your character, who must stop evil aliens from taking over the station by destroying their equipment and escaping through various airlocks.
The gameplay involves navigating through levels, collecting points and power-ups while avoiding enemy robots. You can also shoot down enemy robots using energy blasts, which are limited in number. As you progress through the game, new levels become increasingly difficult with added obstacles like moving platforms and laser beams.