Play as Thor on a journey to kill Santa. Hold down left mouse to move and right click to throw your hammer. Killing enemies makes your hammer shrink while destroying houses makes it grow. If you run out of lives or your hammer shrinks away you lose.
This game is pretty cool but it ended up having some godspots. The dialog didn't age well but I guess it was neat I threw it in. The theme for LD 34 was both "Two Button Controls" and "Growing" and somehow I actually made a game that fits both pretty well.