evolution of protein structure and function [EPSF]

games page

MakeMeMove - cell motility turned into a cell phone game

Game designed by Ivana Mihalek and Igor Jerkovic, and developed by Igor Jerkovic, FER, University of Zagreb .

MakeMeMove can be downloaded from AppStore, or you can download (here) the zipped file with the source code for Cocos2D. Open it with Xcode 4.1.* or higher (Xcode is free) and click "Run."
A couple of snapshots from the game. On the left: playing the game. On the right: invoking a scientific reference.