Gang Beasts

Gang Beasts is a multiplayer local co-op party game for the Microsoft Windows, Mac OS X and Linux, developed by Boneloaf Games, published by Double Fine Productions and released on Steam "Early Access" in August 2014.

It is a multiplayer party game with gelatinous characters, melee fight sequences, and hazardous environments, set in the fictional metropolis of Beef City. At initial release it contained 8 multiplayer stages. The intention of the game is to kick and punch your opponents until they are "knocked out" and then use one of the map's hazards to finish them off.

In Yogiverse
Many of the Yogscast members have put out a few videos on Gang Beasts, including a YogsClash series on Polaris.