3-D Monster Chase [Model G5003]
Sinclair ZX Spectrum cass. published 36 years ago by Romik Soft.
Listed and emulated in MAME !
3-D Monster Chase © 1984 Romik Software, Ltd.
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 activate, you have a limited time in which to defuse it.