Recursion is excellent.
Two things about it I really like:
1) Real time compilation of stats (like Planetside 2 players.com data)
2) The audio commentary (think Unreal Tournament and you're about there). "Multi-Kill!"; "Mega-kill"; "Ultra-Kill"; "Repeat Customer"; "RAGEQUIT!". This is a typical 10 second burst as Binary swings the liberator around back over the spawn room for another pass....muahahaha.