Master of defence
Not unlocked yetComplete all levels
Expert
Not unlocked yetComplete a level without taking any damage
All stars
Not unlocked yetComplete all levels with five medals
You shall not pass!
Not unlocked yetDestroy 100 enemies by one tower
Toxic
Not unlocked yetDestroy 100 enemies by acid
High five
Not unlocked yetDestroy 5 enemies by single bomb
Frozen
Not unlocked yetFreeze 5 enemies by single bomb
Drop it
Not unlocked yetDrop the leech from the Energy tower
Almighty
Not unlocked yetFully upgrade all towers
Taskmaster
Not unlocked yetBuild 1000 towers
Don't need any help
Not unlocked yetComplete a level witout using ability
We're not going after easy prey
Not unlocked yetComplete a level without building attacking towers
Economist
Not unlocked yetGain over 5000 energy points during one level
Arachnophobia
Not unlocked yetSell a tower entangled in web
Bloodbath
Not unlocked yetDestroy 10000 small enemies
Destroyer
Not unlocked yetDestroy 1000 medium enemies
Big game hunter
Not unlocked yetDestroy 100 big enemies
Blind Rage
Not unlocked yetDestroy an invisible enemy