The trees and brush are not in 3D and look Wylde E. Coyote smashed thin by a rock flat when viewed from the side. There's also some rather impressive thunder and lightning effects if you get caught out in a storm. Another thing we found particularly keen graphically was the gun recoil effects. The gunshots are modeled exceptionally well. Each gun has a unique and accurate sounding report.
Game calls all sound very realistic as do the actual animals.
The horse sound effects are also very well done. The clump-clump of the hoofs changing in pitch when you ride over rocks is very well done. On the downside the load times between games were quite brutal. Don't plan on playing this game if you're in a hurry. The game also lacks any type of difficulty setting.