Probably one of the most addicting FPS' I've played in a while. While crates aren't handled that well, it may just be my opinion. This game has interesting and in-depth characters, despite them just being classes that you can customize and play with. Probably millions of weapons to help you decide which loadout fits you best. I've played this game for 2 years, and it still has not gotten old. Released all the way back in 2007, this game still holds dear to many's hearts.