From Halopedia, the Halo wiki
This article is about the map pack. For other uses, see Killtacular (disambiguation).
The Killtacular Pack is a downloadable content package for Halo 2. It was released on April 25, 2005 for $4.99 and was made permanently free on June 28, 2005. This download is required in order to play Halo 2 Matchmaking over Xbox Live.