Licenze scadute e non rinnovate.
Anche per AvP.
Da fonte esterna:
Chiaramente, per chi li ha in Steam (come il sottoscritto) saranno sempre scaricabili-installabili-giocabili.Two of Sega's Alien games are no longer available for purchase on Steam: Gearbox Software's Aliens: Colonial Marines and Rebellion's Aliens vs. Predator. Their removal on the last days of 2014 could mean the end of Sega's license to sell those titles through digital services like Steam.