U.GG 
Icy Veins 
Arcade Cloud 
EV.IO 
Luminosity The Act: Arcade - Try the Innovative Game for Free
The Act has been on my list of most innovative games since the first time I saw it. It's unique hand animated look and time slide mechanic make it stand out. Now you can give it a try for free with The Act: Arcade. This lets you try the first scene for free with the others available for a one time in-app purchase of $0.99.
Jeff Scott
Jeff Scott is the founder of 148Apps and an app obsessed writer who loves talking apps, games, and the business around them. He knows what real football is, but still insists on calling it soccer.