Here is the full list of all 48 Lumberhill achievements.
Finish tutorial level.
Collect all stars in Coop Mode.
Finish the Lumberhill. Wow, let's do that again!
Have 30 logs simultaneously laying somewhere on the level.
Collect all stars in the Asia world.
Complete all challenges in the Asia world.
In summary, all 4 players must jump when the photo is taken.
Finish the last level on the Dino world.
Collect all stars in the Dino world.
Complete all challenges in the Dino world.
Use every emoticon.
Return at least one of every resource!
Complete 30 challenges!
Extinguish a burning player.
Collect 90 stars in Coop Mode.
Visit Dino in Coop Mode.
Finish the last level on the Hawaii world.
Collect all stars in the Hawaii world.
Complete all challenges in the Hawaii world.
Complete 20 challenges!
Collect 60 stars in Coop Mode.
Get hit by a boar while carrying a banana.
Visit Hawaii in Coop Mode.
Finish the last level on the Asia world.
Cut down 300 trees!
Collect 1000 animals!
Visit Asia in Coop Mode.
Collect 30 stars in Coop Mode.
Complete 10 challenges!
Collect all stars in the Forest world.
Complete all challenges in the Forest world.
Finish the last level on the Forest world.
Play 10 online matches.
You must top your record in Coop Mode.
Get thrown in the air by a growing tree and survive!
Complete all challenges in Coop Mode.
Collect 10 trophies in Pvp Mode.
Collect 25 trophies in Pvp Mode.
Collect 100 trophies in Pvp Mode.
And it's sweet, sweet, sweet victory, yeah!
Unlock all characters!
Drop 100 empty buckets!
Return to summary holding an egg!
Get monkey to extinguish you with the bucket!
In Pvp Mode, be a big boar for over 30 seconds.
In summary, all 4 players should have something in their hands.
Get a TnT to explode while in your hands.
Get all stars and all challenges in Coop Mode.