BioWare

Star Wars: Knights of the Old Republic

The game details events that occurred thousands of years before any of the Star Wars movies. A Sith Lord called Darth Malak is intent on destroying the Republic and needs a lightsaber swatting. Players can recruit several different NPCs and have active parties of three characters. Battles are a mix of turn-based and real-time actions. NPCs are a collection of humans, droids, and other assorted alien things. Party members develop based on class and player customization decisions. A lovely array of Force powers is available for your adventuring pleasure.

MDK2

MDK2 is a shooter from Bioware and Interplay, and the sequel to the classic shooter MDK from 1997. Kurt Hectic, a futuristic commando with a stealth suit and sniper helmet, returns to do battle with malevolent aliens once again. New to the series are playable characters Max, a six-legged dog who can wield four weapons and fly with a jetpack, and Dr. Hawkins, a mad scientist who must gather pieces of junk and combine them MacGuyver-style to create weapons.

Neverwinter Nights

Neverwinter Nights is a Dungeons & Dragons RPG from Bioware and Infogrames. You create your own custom hero character, and you must singlehandedly defeat an evil cult, stop a plague, and thwart an attack on the city of Neverwinter. Extremely modular design and toolkits allow you to experience and endless amount of freely downloadable adventures, both to be played alone and in multiplayer.

Dark Age of Camelot

The Dark Age of Camelot DR needs to be completed at some point