Portaball Lite has been waiting for review for 4 days now. I expect it to get approved during upcoming week. This version contains first 15 levels of game, thus allowing everyone to give Portaball a try. Obviously, Lite version is going to be free and will not contain any ads.
As for icon, I didn't want to put a 'LITE' caption on it, this would ruin consistency of already not outstanding icon. I realized I should try something similar, maintaing the original spirt, but displaying lack of a key element. I stripped down the blueish glow. It conveys a message that only full version of Portaball shines with intriguing light that makes you wanna play it ;)