Western:Invasion is a first person shooting game taken in the wild wild west era. In this game you're the sheriff in town and you need to kill all 100 outlaws coming your way. Just with your trusty shotgun, defend yourself and kill all your enemies. The faster you kill them, the higher the points. So play this game now and see if you can finish it and get listed in the high scores.
This walkthrough video will show you how to complete the game. Good luck!