Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bigfoot	Find the Bigfoot.
Finding a treasure	Complete level two.
Going for an adventure	Complete level five.
Good boy	Throw a bone to the dog.
Look what I found!	Complete the game.
Preserving Nature	Throw 25 bottles in the trash.
Runaway cats	Find all cats of level ten.
Secrets come from the ground	Solve the puzzle of the level twelve.
Stacked high	Stack three totems.
Sunk	Solve the puzzle of level eight.
Time to wake up	Wake up the ranger.
Welcome	Complete the first level.
Wild Gnomes	Find all three gnomes.
Wildlife photo	Take a wildlife photo.