You'll also need to work on your swimming and high diving skills to finish a few levels. Overall the levels were interesting and believable in terms of representing the areas they are supposed to. My only objection is that I wish there had been more of them. Graphically Outlaws is nothing spectacular. It is based on the same engine used in Dark Forces and shows it's age.
Enemies are two dimensional, objects are as well.
The surfaces are not bad, certainly in keeping with the old west feel. With the 1.1 patch and a 3Dfx card the game looks and plays better. But, even so, it won't rival the latest 3D engines. The sound effects are appropriately western, with horses, chickens, gunshots, and even squeaky floorboards. Your enemies will taunt you, far more than I'd like - it gets annoying.