ZZTop - Metal Screamer By AST System & Paradox (UK) (19xx) (PD).dsk ROM Download for Amstrad CPC (CPC). ZZTop - Metal Screamer By AST System & Paradox (UK) (19xx) (PD).dsk game is available to play online and download only on Roms Games. ZZTop - Metal Screamer By AST System & Paradox (UK) (19xx) (PD).dsk ROM for Amstrad CPC download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.