Treevenge

two other key tips: 

- the trees and stumps do not attack on the last hour of night 

and: 

- you can press space at to skip a turn

Whew this was challenging!

Vital tip: If you simultaneously press multiple keys you can move or attack diagonally.You can even chop 3 trees in one shot if you are fast.

Also: don't get stuck between vengeful tree stumps after dark!!