Tini Tanks
Couch multiplayer tank game. The big screen hosts and every phone becomes a twin-stick controller.
A TV, projector or laptop runs the game. Players scan a QR code and their phone turns into a twin-stick controller. Nothing to install. Room codes and WebRTC connect each phone to the host.
The footage here is a full five-round game played by four AI bots on Hard, with bouncing bullets on. Each round is a different mode: Last Tank Standing, Deathmatch, King of the Hill, Team Deathmatch and Capture the Flag.