Here is the full list of all 15 Woody Chopper achievements.
Welcome to your first game!
Chop 10 logs in one Go
Chop 100 logs in one Go
chop 500 logs in one Go
Chop a total of 100 logs
Chop a total of 1000 logs
Chop a total of 10000 logs
Chop a total of 100000 logs
Chop a total of 1000000 logs
Fail 25 times
Fail 100 times
Fail 500 times
Fail 1000 times
Buy your first axe
Buy all axes