I really liked this game back in the early 90's. It was a completely refreshing idea for a video game, closely based on the film Dawn Of The Dead you had to control 4 characters and help them escape from the Zombie infested shopping mall. The game was setup like a typical RPG but with a more original storyline during a time where most RPG's had you playing the part of a wizard or elf wandering countless fields in search of treasure! Also as others have said the game includes a truly amazing (and quite scary!) soundtrack which to my knowledge wasn't included on the Amiga version! I remember reading ST Formats review of this game and being put off buying it from my local computer store, i'm so glad I came upon a cracked version of the game because it is now one of my Atari ST favs!
Loved this game for a while, for some reason. Didn't realise it was based on Dawn Of The Dead until years later, brilliant idea and they didn't make a bad job of it.