Thanks! If you press W you will use energy to speed up. This makes you a little faster then the snakes. But still just slower then a wolf.  It auto regens like ammo.

Using speed up at the right times can help with dodging, running, or rounding up a group of snakes to hit eachother. 

Wolves can collide with 3 snakes before dying.

(S also slows you down)

Good job on the video :)