Lotus: The Ultimate Challenge is the third game of the Lotus series, three racing computer games published between 1990 and 1992 by Gremlin Graphics and developed by Magnetic Fields. Lotus III was the only one released for PC, while Lotus Esprit Turbo Challenge and Lotus Turbo Challenge 2 were released for Amiga and other home computers only.
The Amiga version of The Ultimate Challenge, presented by GamesNostalgia, contains a hidden game, accessed by the password CU AMIGA.