Like a good Western hero, it's one of the last of its kind, the likes of which will not be seen again.
By which I mean it's a short, fun and creative game by Ubisoft.
Seriously though, I remember the shooting being enjoyable, especially the quickdraw duels against bosses, but what really set it apart and what I remember years later was the way the story was presented. A retired cowboy is sharing tales of his adventures, and you're playing the story as he tells it. "Story" is the keyword there, it's not exactly what happened, or what he remembers, or even what he's *trying* to tell. In an early level, a bunch of elements get switched around while you're playing, because he was misunderstood by the people listening and he has to clarify. The game has a lot of cool tricks rooted in that concept, and there is a running question of what part of his stories are true, what's embellishment, and whether or not the difference matters. If that piques your interest and you're at least capable of enjoying shooters, it's a great way to spend a weekend.