Aliens: Fireteam Elite through PS Plus. It's one of the games for essential this month, alongside Mafia 2 and Dragon Ball: The Breakers. A lot of people weren't very happy with this month but I actually was in the minority liking the line-up. I'd be unlikely to buy Aliens or Dragon Ball anytime soon so I always like getting those type of games for free to try them out, I also wanted to play through Mafia. So it's great for me. As for Aliens, it's fine for what it is. It's one of those games where you don't really care about the story or characters as it's quite generic, but it's fun to play with randoms and just blast your way through Xenomorphs. As somebody who likes the Alien universe in general, I'm enjoying it. There seems to be a lot of fun upgrades and level progression too.