Over the past fourteen splendid months here at SQ we’ve brought you only the best, filtered iOS games for your iPhone, from the addiction that was Pixel People all the way to my current action-RPG fave Wayward Souls. This evening however I present to you a different game – Bill Killem – which is not only a phenomenally addictive, and just downright fun retro platformer that’s part Contra and part Majora’s Mask, but something else. It’s freakin’ free!