У вашего броузера проблема в совместимости с HTML5
A look at the agent hunt mode in the game. First part is me and Gar playing against Adam (which is difficult to set up because matchmaking for the mode is random only, you can't choose who to play with and against). Second part of the video is various matches with randoms.
This mode is fun but it does feel a bit gimmicky. It's also really hard to play as the monsters. To avoid making it suddenly a huge leap in difficulty for the players, the monsters are more or less as powerful as normal monsters. You will die as easily as normal enemies in the game.