WOOORK (formerly known as AAAARGH!)
This game requires 3 or more players, and a microphone. (no webcam even though the popup says so)
The louder you yell the faster they work. First team to finish their building wins!
(It sort of a turn based racing game and not just about yelling as loud as possible all the time)
Keywords: Awkward, physical, loud, party, and silly.