Post-release downloadable content is a certainty for nearly every major game this generation. However, it's not often you see DLC as significant as this being promised for free. Rockstar Games has announced a new expansion pack, coming this June to Xbox Live and PlayStation Network, for the yet-to-be-released Red Dead Redemption.

The "Outlaws to the End" Co-Op Mission Pack will feature six multiplayer missions and be compatible with 2-4 players. The free download will also add Trophies and Achievements for players to unlock. (For details on some of the missions, click past the break.)

In addition to the free co-op mode, Rockstar Games plans on offering two additional downloadable content updates "over the summer." It's unlikely that these offerings will be free, however, as the press release carefully notes "pricing" will be announced in the future.
  • "Walton's Gold"
    Walton's Gang have taken control of a mining camp rich with gold. Fight through the camp and load your mine cart with as much gold as you can carry and get out as fast as you can – Walton's boys have rigged the place to blow!
  • "The River"
    Ride a raft down river, taking out rebel encampments along the way until you reach the rebel stronghold of Nosalida and a final epic battle for the town's massive weapons caches. Watch out for Gatling gun-equipped enemy rafts.
  • "Ammunition"
    The Mexican Army has the town of Tesoro Azul under siege. Storm the gates under heavy cannon, Gatling gun and sniper fire to destroy the Mexican artillery placements.

This article was originally published on Joystiq.

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