Here is the full list of all 22 Clicker bAdventure achievements.
Destroy all straw men
Get the last axe
Cut 1 000 trees
Complete the game in warrior difficulty
Complete the game in hard difficulty or more
Complete the game in normal difficulty or more
Complete the game in easy difficulty or more
Collect all water trough
Destroy all towers
Collect all hays
Die three times
Die once
Complete all areas
Get the last weapon
Destroy 50 tanks
Complete 4 areas
Cut 100 trees
Destroy 25 tanks
Destroy 10 tanks
Complete 1 area
Kill all tutorial enemies
Cut 10 trees