Here is the full list of all 58 Huckleberry Fields Forever achievements.
Finish the first case.
Finish the second case.
Finish the third case.
Finish the fourth case.
Finish the fifth case.
Finish the sixth case.
Finish the seventh case.
Finish the eighth case.
Finish the ninth case.
Finish the tenth case.
Finish the eleventh case.
Finish the twelfth case.
Complete the main story.
Complete the main story without failing a case.
Learn the wall jump skill.
Learn the baseball slide skill.
Learn the elbow drop skill.
Learn the flip jump skill.
Earn 10 patches.
Earn 20 patches.
Earn 30 patches.
Earn 40 patches.
Earn 50 patches.
Earn every patch.
Start the trading quest.
Finish the trading quest.
Solve a case in less than 24 hours.
Finish a level in a spaceship.
Knock out a suspect with gunshots.
Clear 10 factory crates in a single combo.
Get a bounce combo of 10.
Defeat a clown by jumping on him.
Defeat an enemy with a trash can.
Blast an enemy while in a UFO.
Smash a bird egg with a hammer.
Destroy a car.
Defeat 5 enemies with the same crate.
Get thrown into an enemy by a friend.
Throw a friend into an enemy.
Die in quicksand.
Get killed by a yin-yang block.
Collect all 50 coins from a volcano block.
Read every help article.
Win all motocross cups.
Collect every outfit.
Collect every shoe.
Unlock every weapon.
Collect every weapon upgrade.
Take a photo of every landmark.
Open 1000 presents.
Break 3000 crates.
Find a secret room in the clouds.
Find a secret room in a cave.
Find a secret room inside a dirt hole.
Play a community level.
Find 20 invisible doors.
Unlock 10 doors.
Reach 10 secret exits.