Deus Ex: Invisible War is a first-person role-playing game developed by Ion Storm and published by Eidos Interactive for the Xbox. Released in 2003, it is a sequel to Deus Ex and continues its blend of immersive storytelling and gameplay. Set in a cyberpunk world, players navigate a richly detailed environment where choices affect the story and multiple endings are available.
Descent to Undermountain is a first person RPG for the PC. It is based on the AD&D ruleset (2ed) using the Descent engine.