Red Dead Redemption

We play as John Marston who gradually takes down and take out criminals and those, who crosses his path. Among the combat mechanics, the most interesting one is "Dead Eye" — it allows one to point multiple targets out in slow motion and then shoot them simultaneously. The game features 16-players multiplayer and cooperative and also has zombie DLC — Undead Nightmare. Additional content adds two modes to the original game: undead overrun in which you have to survive an infinite amount of zombie waves, and Land Grab in which player has to defend the particular piece of land to gain control of it.

Thanks @High-Speed007 !