The Jungle

 
The Jungle is a speedy puzzle platformer. It is free to  and play. Working high scores on the windows version, or you can play it in the browser. The basic idea is to find the exit portal as fast as possible. It is definitely a speed-runners game more than a traditional puzzle-platformer. The twist is that you transform into any creature you kill in the game and this can effect your speed and pathing. Find your path, practice your path, be #1 on the leaderboards.