How far into the forest of death can you survive?

Author Comments:

How far into the forest of death can you survive? Denser the trees grow and faster you will ride on a hair raising test of skill.
This was great fun to make and I hope you like it. Some of the hit collision is a bit off, and perhaps the game could be more interesting, but this took me ages and I need to move on. ENJOY!
Sorry that the music isn't that interesting, I made it myself and really struggled to do something I liked. The mute music button is in the top right.