Here is the full list of all 12 Crop and Claw achievements.
Defeat a Copperhead in the Canyons.
Finish the game as a croc.
Finish the game as a chameleon.
Finish the game as a druid.
Finish the game as a wizardling.
Achieve maximum level and obtain the Blackbelt.
Buy the Magic Lamp from a Sandstorm merchant.
No time to stop and smell the roses.
Think outside the box.
Reach the credits having seen all enemies.