Grow Tower Eyemaze Flash Game
Tycho from Penny Arcade posted about it the other day and I checked it out on a whim. He mentions how much he craves them, and after messing around with a couple of them for a while, I certainly understand what he means.
I really encourage everybody to try out the newest GROW called GROW TOWER EYEMAZE. The goal is to flip the switch WAAAAAY up there. In order to get there, you must stack each item in a certain order. It’s sorta frustrating and very rewarding when you figure it out. After you complete the GROW TOWER, check out some of the others at the bottom of the page. They are completely addictive.
Speaking of addictive, You might want to check out Defense Grid: The Awakening on either Steam or Greenhouse. It’s basically a 3D Desktop Tower Defense clone. If you are looking for time a time waster, this is definitely one of them.