Here's some more time-killer for your iPhone. Independent studios HeadcaseGames.com launches their first venture to the gaming world of the iPhone and iPod Touch, iFist. No, it does not involve you smacking other people down. It's basically your good ol' rock, paper, scissors game.
iFist is described as "an addictive and intense arcade experience that combines elements of Rock, Paper, Scissors and the classic electronic game Simon." Mechanics of the game are just as simple. Just watch out for the computer sequence of the RPS and repeat the gestures in correct sequence before the time runs out. Goal is to up your scores till you're satisfied.
Enjoy these screenshots of the game.