It’s a terrible time waster, but if you’re looking to kill your afternoon, try Whiteboard Tower Defense.
Warning: The following link leads to an extremely addicting flash game. Luckily there are only 20 levels and then you can go to sleep. At least, that’s what I did.
Here’s a fun distraction for your Friday: Sign in, wait for the green light, and type as fast as you can.
I did pretty well with my average 65wpm speed.