[Žexonije]

Aliens: Colonial Marines Removed From Steam

Alien vs. Predator also delisted from Valve's PC platform.

Although Steam customers can still play the Gearbox-developed FPS if they already own it, the title is no longer available to buy on the Steam store. Also missing is the Rebellion-developed Aliens vs. Predator, also a first-person shooter that did not win over critics when it shipped in 2010.
The removal of both games could be due to the expiration date of various licence agreements between Sega and rights holder 20th Century Fox. Alien: Isolation, the latest title in the series, is still available to buy on Steam.

Izvor:

http://www.gamespot.com/articles/ali.../1100-6424434/