First time you earn a Bronze Medal

First time you earn a Silver Medal

First time you earn a Gold Medal

First time you earn a Platinum Medal

Earn 5x Platinum Medals

First time you earn a 2x Multiplier

First time you earn a 4x Multiplier

First time you earn a 5x Multiplier

First time you earn a 7x Multiplier

First time you earn a 10x Multiplier

First time you win a Defense Game

First time you win a Skirmish Game

Play & Win all Defense Levels

Kill 25 Enemy Cubemen

Kill 250 Enemy Cubemen

Kill 1,500 Enemy Cubemen

Kill 5,000 Enemy Cubemen

Kill 10,000 Enemy Cubemen

Kill 50,000 Enemy Cubemen

Earn 50 Cubes

Earn 500 Cubes

Earn 1,500 Cubes

Earn 5,000 Cubes

Buy 50 Cubemen