Kill 100 enemies with one Nuke

Copy 5 towers in one game

Have 25 mines on a map

Explode 100 enemies with bullets in one game

Hit one enemy with snowball 5 times

Kill 10 walking enemies with Anti-air tower in one game

Kill 3 enemies with one projectile using Splash's chain reaction

Kill 100 enemies who are being thrown back in one game

Kill 10 enemies with a projectile which flies back in one game

Build 3 more towers than amount of platforms on the map

Apply 10 different buffs on one enemy

Have 11 ball lightnings flying over the map at the same time

Have 100 missiles flying over the map at the same time

Burn 10 enemies in less than a second

Double your Laser's damage using its ultimate

Stun 10 enemies with one shot

Have 3 enemies fight on your side at the same time

Fail the tutorial

Have a tower with 200+ attack speed

Build 125 towers on level "dev"

Have 25 miners at the same time on one map

Kill any boss under "bonus coins" effect

Build one tower but finish the game with 12 towers

Disorientate a spider

Kill any boss with disoriented enemy