Castle Crashers was always the brief (but intense) competitive bouts which would crop up every time the players rescued a princess. We'd always swear allegiance to one of our former allies: "Let's have a pact of non-aggression until we deal with the other two!" The agreement would be honored until our accomplice was at his weakest, and then, ever so swiftly, we'd carry out our inevitable betrayal.
The Behemoth has interpreted this concept in the Arena mode for Castle Crashers on the PS3, which will now let players divide up into teams represented by a wide range of colorful flags. Check out the video after the jump to see how the buddy-buddy on buddy-buddy action breaks down.