This is my third Ludum Dare attempt, and the first that I feel I completed. The Druid 5000 is here, and may the fastest shapeshifter win!
A race for 1-4 players, change your shape to match the terrain and keep up your momentum. Each of 3 forms will be fast on one terrain, faster on another, and bogged down and slow in the third. The keyboard controls are listed on the instruction screen, and in theory gamepad controls work but I found that Unity would randomly decide which # each gamepad was assigned, so only connecting one control may let you control player 2 or 4.
The only thing I had to cut from scope, and would have added if I had more time, was a jump button (dive for the bird) to avoid obstacles, which would have enabled an auto-run mode to see how far you can go without hitting an obstacle.