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