This weekend I have competed in Simon Wittber's GameJam. It's been a fun couple of days and nights hanging out with other nerds, programming video games. I used my Javascript/HTML5 games library jsGameSoup which meant I got the first working iteration of the game up and running after about four hours on Friday night. Saturday afternoon I polished it and tweaked the game mechanic with some good suggestions from Jack, Simon, Nick, and Jason. This afternoon I spent a few minutes getting it online and fixing bugs.
Anyway, here is a link to the game, PingZinger. I would love to hear what you think!
The theme of the game was "choose two at the expense of the other," which should give you some clue as to how to play the game.
Have fun!