3D Monster Chase
Sinclair ZX Spectrum - Released - 1984
You are trapped within the three floors of a subterranean maze. Your task is to search for the missing keys whilst avoiding the monsters guarding them. Each time that you find a key and return to your starting point, a bomb is active, you have a limited time in which to defuse it.
There are 5 skill levels, level 5 being the hardest.
There are seven keys to be found. Key one has to be found first, then returned to your starting place. Immediately that is done the bomb starts ticking. If you do not find the bomb in time then you will lose a life, if you find the bomb in time, you will then...