Brilliant game for Space marine fans. I had a ball playing this on PC, matchmaking and going up against Chaos traitors and filthy Ork Xenos, great times. I did actually play the Orks too (Waaahhhhh!!!), and they were a blast. There's probably too much of a similarity between the core roles for my liking, but the designs and the fast pace make you quickly get over it. Eldar are also super quick. When I played it they were trying to implement horde mode (Tyrannids), this is still there, but I don't know what stage its at now. Great game!