Use arrow keys or WASD to move ad left mouse butto to chop the trees.

Chop the trees, sell them and buy upgrades!
There are different types of trees. The further you go the more expensive trees you get.
You can also find magical golden trees which contain bonuses.
Don't forget to return and sell the wood for your fast-paced progression.
Have fun! :)

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL