Here's another of those insanely addictive online games. Chronotron mashes up Lemmings with Cursor 10, to create a platform game where you send multiple versions of yourself back in time to help yourself solve clues. Without creating paradoxes, like making your grandfather wear a condom.
I'm up to level 18 and my day is shot to hell.
(Via Waxy)
Stumble This
Reddit!
level 20 and I've wasted too much time
You can't say i didn't warn you :)