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