multiplayer light switch

It is, what it is. A multiplayer light switch. Whenever you press it, you switch it from off to on, or from on to off.
Every time you press it, someone else's button will be pressed too. And every time someone else presses their button, yours could be toggled too.
The longer you are on, the higher your score.

In the high score window you can directly turn off other's switches for watching an ad.