One version is common, at least one other version is rare
 Game design by Bullfrog. Coding by Peter Molyneux and Glenn Corpes. Graphics by Gary Carr and Paul McLaughlin; level design by Alex Trowers, Glenn Corpes, Sean Cooper, Kevin Donkin and Bryon Hapgood. Music by Charles Callet; sound FX by Charles Callet and Les Edgar.
 Distributed by C.T.O. in Italy and published/distributed by Electronic Arts elsewhere in Europe.
 Game features two player gameplay via serial cable or dial-up modem, joystick/keyboard control, savegame support and a quit back to WB option (from game menu only).