the film came out well after the game series started. There were a couple of beat em ups and then in 1999 the first FPS came out and it was fucking great. And then in 2002 prime Monolith made it look easy with their Aliens Versus Predator 2 which is god tier - ultimate representation of Predator and Alien gameplays. So naturally you can't buy this game because we can't have nice things. Still worth checking out by other means.