http://team.forsvarsmakten.se/english/

It's a small game I found via 4chan that tests how well you can do puzzles in a team of 4 players. The basic idea is that you are given a series of tests, with a time limit, but every time you complete your test you boost up the time of the guy next in line to you (going round in a square so that each person's time is boosted by the person behind him). It takes a good bit of teamwork, plus you have to be able to do the tests themselves, which makes it an interesting experiment (of course it's also a great way to break up friendships: "I was doing brilliant, why did you have to go and fail?!", etc.).

EDIT: Since people don't seem to understand instructions, you only do the part that is in your colour (and it changes after the first all-in-one team test so don't get used to just your corner). Also, game finished D:.

 

It was cool. We kept it going for a good long while.

 

I take it back, this game sucks. At about the 2:42 mark at least one of the players' corner goes blank and it times them out.

 

As long as the team's not a bitch, it's pretty cool. But invariably someone will disconnect or stop or fail to grasp the basic concept of the game ...