

Mines of Titan (also known as Mars Saga for other platforms) is an abandoned single-player RPG with a sci-fi setting (you're going to Mars!). Mines of Titan was developed by Westwood Studios and released by Infocom in 1989 for DOS, Apple II and Commodore 64.
Circuit's Edge is a single-player science fiction blend of adventure game and RPG, developed by Westwood Studios and released by Infocom in 1990. Circuit's Edge is based on George Alec Effinger's cyberpunk novel "When Gravity Fails".
Eye of the Beholder 2: The Legend of Darkmoon is an old DOS fantasy RPG set in the Dungeons & Dragons universe, developed by Westwood Studios and published by SSI Strategic Simulations Inc. in 1991. Eye of the Beholder 2 (also called EotB2) is one of the most popular party-based dungeon crawlers every released for PC.
Dune 2 is a real time strategy game set on Arrakis, the planet made famous by the popular series of science fiction books written by Frank Herbert. Dune 2 established the classic RTS genre that later spawned games like Starcraft, Warcraft and Red Alert.
Lands of Lore: The Throne of Chaos is a fantasy RPG published in 1993, very similar to other dungeon crawlers like EotB or Dungeon Master. Lands of Lore was developed by Westwood Studios who wanted to start a new franchise after the success of the Eye of the Beholder series.
Command and Conquer: Red Alert is a RTS developed by Westwood Studios, a sequel to Command & Conquer. Allies and the Soviet Union battle for control over Europe in an alternate history setting.
Blade Runner is one of those point & click adventure games that somewhat manages to fully capture the spirit of a cult movie without copying the original plot. Fans of the Blade Runner movie will enjoy this game, even without Harrison Ford.
Dune 2000 is an abandoned science fiction classic real-time strategy game based on the popular Dune franchise. The Dune "universe" took form in the books of science fiction writer Frank Herbert and went on to include movies, TV series, comics, and of course video games. Dune 2000 is one of the finest RTS of its era; it was developed by Westwood Studios and released by Virgin Interactive for PC in 1998 and features both single player and multi player game modes.