1. Vampire the Masquerade: Bloodlines. Nothing cooler than being a hip vampire. All about the atmosphere. 2. Indigo Prophecy. Hey, you live in NYC and kill people. It's like law and order with spooky stuff. And there's atmosphere. 3. Half-Life/Half Life 2. Not so much on the atmosphere... but a very cool implementation of the FPS style. Barely lookslike a game. 4. Resident Evil 4. Nuff said. 5. Star Wars: Knights of the Old Republic + KOTOR 2. Cool in certain circles... Hey, look, lightsabers!