Today's time sink is an addicting puzzle game named Bloxorz. The goal of the game is simple: you must get your rectangular block to fall through the hole in the stage without falling off the outer edges. You use the arrow keys to roll the block or flip the block end over end. To add some skill to it there are a few different switches that do various things like make bridges or teleport your block and split it in half. I was able to get to level 12 before frustration go the best of me. Let me know how well you do.