He's mean. He's mighty. He's powerful. He's... three feet tall? Big heroics come in small packages when you set off on adventures with Knack, the unlikely hero of this entertaining game. He may be little, but he certainly doesn't stay that way, and he may be mankind's only hope against a dangerous new threat. So get ready to have your mind blown as you watch Knack reach beyond his size and save us all.An invading goblin army has threatened everything we know and it's up to you to team up with Knack and protect the world. The unassuming character tops out at three feet, but by harnessing the mysterious power of ancient relics, Knack transforms into a formidable warrior. The power of the relics can turn him into a powerful brute, or even a gigantic wrecking machine — but you must tread lightly. Too much power and the relics could put the entire world at risk. Brought to life by Mark Cerny, one of video games' greatest minds, Knack delivers thrilling adventure of colossal proportions and invites you to wield out-of-this-world powers and discover a dynamic and diverting environment.