Last weekend, Renaud Forestié released a game called Shapeshifter Biker, a free-wheeling road movie mixed with shapeshifting mechanics. Shapeshifter Biker has you drive around a desert map on the lookout for animal power-ups that give you the ability to temporarily shapeshift into a variety of different animals—flying eagles or sheltered turtles. However, you are constantly being chased by ducks in large black cars who will stop at nothing to defeat you. The game was created as a part of the latest Ludum Dare game jam, which gave participants 48 hours to create games under the theme “Shapeshift,” which was clearly at the core of Renaud’s…