HappyFunTimes is a system for making party games that are meant to be played with a bunch of people in the same room and 1 ideally large display.
People participate in the game using their smartphone by going to a webpage provided by the game. The webpage lets them use their phone as a controller. This lets you make games that support more than the typical 4 players.
I suppose theoretically there's no limit to the number of players.
It also lets you make games with unique controllers.
There's a Unity3D library if you'd like to make the game in Unity3D.
You can make large installations
Or make multi-screen games
Install it and let's party!
Install it!