I like Halos, especially Halo:Reach. I love those armor abilities and firefight wher you can customize almost everything. I have reached (lol!) rank hero by playing only campaign and firefight Another awesome fps is Borderlands 2. Love the fps and rpg mix-up and random item drops. But if you ask which is better, Borderlands 2 or Halo:Reach, my head will explode because for me it is impossible to say
Halo 4, amazing. L4D2, because of it's Multiplayer. COD: BO2, also because of its multiplayer. Borderlands 2, because of its looks. Amnesia, because of its horrorness. Battlefield 4, because of its graphics. Slenderman the arrival, not so scary, but decent. Bioshock Infinite, AMAZING!