From LucasArts Entertainment:
Outlaws is a first-person, gun-slinging 3D action adventure in the tradition of a spaghetti western. The story of the game revolves around one James Anderson, an ex-marshal who has lived a quiet life with his wife and daughter until his life is shattered by a greedy land baron intent on plowing down his farm to make way for the railroad. This is a game that involves plenty of action--as well as puzzles to solve. This is the updated single-player demo that includes support for 3D-accelerated graphics with 3Dfx video cards, support for 3D positional sound for those cards with the Aureal 3D sound chip (like the Diamond Monster sound card), and an alternate sound driver (multimedia sound) for those sound cards that are not DirectX compatible.