Gun is one of the best open world games set in the wild west.
Gun features an average-sized map where players can free roam, find gold mines, go out for a hunting, do showdowns in cities, and so on. Gun has nice graphics, voice acting and a very nice game-play. Galloping around the map in the horse is really fun. The player can spur the horse to make it go faster but doing that continuously can also kill the horse. It has many weapons to choose from bows to swords to rifles. The players can even shoot while riding on a horse and even do a trample kill. The player has the ability of quick-draw (in which the game slows down and the player has unlimited ammo for a while so that the player can shoot many enemies with ease.
Its drawbacks are a very short story, lack of transportation means, violence and gore. However it is a nice game and is fun to play.