The Arena player-versus-player system coming in Diablo III blew fans away at BlizzCon 2010. Stunlock Studios' newly-released free-to-play PC arena combat game Bloodline Champions feels a lot like Blizzard's competitive multiplayer mode.
I couldn't get enough of Diablo III Arena combat at BlizzCon. Bringing the fast-paced, mouse-drive combat of Diablo into a competitive multiplayer game made for an extremely satisfying experience. It's the kind of player-versus-player combat that an action role-playing fan might excel at. I did rather well, all things considered.