Yes, I know this sounds like a really bad idea.  Think of the liability.  But take a look at this video of Bubble Soccer.

Although maybe this isn’t for amateurs, these seem to be professionals playing the game.

https://www.youtube.com/watch?v=xIl45f6i1PU

If you do plan this for your next office outing, please send over footage.  We will happily repost it.