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