TPG writes: "There is nothing essentially wrong with iGem, there's just nothing that particularly enthused me either. It's all very standard affair that we've all seen countless times before. The controls are intuitive as games such as these perfectly lend themselves to iPhone controls, move the tiles with one finger and double tap to clear the shape. You can quit out to take a call and the game automatically saves where you were, everything you would expect really. It's just not very interesting though. "