This is a really fun game, but you definitely need like 2 more friends at least. I can see this being developed further into a bigger concept. Its so cool that its actually multiplayer and the chat works too!!
It gets a little repetitive after a while and the round timers could be decreased. There's like 15 seconds of waiting between rounds as it shows the carnage, then shows a clear screen, then a wait between rounds and finally another wait when starting the round.