A lot of people have joined in the fun at im in link with you. Its a social network of friends and fast paced games. Games like Tracism, Blockles, Hamster Battle, Draw My Thing, Dinglepop, Gemmers, Balloono. My Wife and i have been addicted to Draw My Thing, and i have spend a few lunches on Dinglepop. Most of the games are not new, but you can mess up other peoples games by swapping screens or changing there blocks around. making strategy part of your skill set.
I Recommend checking out im in link with you!
A coworker sent this to me today, A really cool game called Play Auditorium. I have spend a little time playing it and have been glued to it. Its some what like the game Portal were you are using characteristics of objects to compete a task.
Auditorium is about the process of discovery and play. There are no right or wrong answers; there are many ways to solve every puzzle. To get started, fill up the first audio level. We hope you enjoy the demo of Auditorium.
This would make an awesome game for any touch screen device! If only Apple supported Flash.

This inst really new but i thought it was cool, as i was playing it on the Wacom Cintiq 21UX Monitor tablet monitor and it seamed a bit more real.
The premise of the game is to solve puzzles using shapes to get a ball from point A to point B. and since the tablet monitor lets you draw it was a lot of fun. At the moment there is a Deluxe version that will let you use other shapes to and fulcrums and pivots to solve the puzzles.
Get the Crayon Game.