The Killtacular Pack is the second downloadable content package released for Halo 2. It added two new maps to Halo 2: Sanctuary and Turf. It was released alongside the Bonus Pack on April 25, 2005 for $4.99 and was made permanently free on June 28, 2005.
Upon release, a "deluxe" playlist was created in Halo 2 to allow players to play the Killtacular pack maps, though the download was required in order to play Halo 2 ordinary matchmaking over Xbox Live following the pack becoming free - before the shutdown of Halo 2 matchmaking in 2010. The Killtacular Pack was later included in the releases of the Halo 2 Multiplayer Map Pack, the Halo 2 PC port and Halo: The Master Chief Collection.
