Purchase the Aliens: Colonial Marines Season Pass and get access to four downloadable content packages at a 33% discount! All add-on content packs are scheduled to be released from March through to summer 2013. The Season Pass will give you access to campaign content, additional multiplayer maps, new modes, character customization and more! If you purchase this Season Pass, all included content should be downloaded in-game and NOT from Xbox LIVE Marketplace, or you will be charged twice. Aliens: Colonial Marines game required (sold separately). Xbox LIVE free membership required. Some content may require an Xbox LIVE Gold membership to play (sold separately).