Destroy 1
Not unlocked yetDestroy 1 enemy machine
Destroy 10
Not unlocked yetDestroy 10 enemy machines
Destroy 50
Not unlocked yetDestroy 50 enemy machines
Destroy 100
Not unlocked yetDestroy 100 enemy machines
Destroy 250
Not unlocked yetDestroy 250 enemy machines
Destroy 500
Not unlocked yetDestroy 500 enemy machines
Level 2
Not unlocked yetReach Level 2
Level 5
Not unlocked yetReach Level 5
Level 10
Not unlocked yetReach Level 10
Level 50
Not unlocked yetReach Level 50
Level 100
Not unlocked yetReach Level 100
Level 200
Not unlocked yetReach Level 200
Armor 3000
Not unlocked yetUpgrade armor to 3000
Armor 6000
Not unlocked yetUpgrade armor to 6000
Power 400
Not unlocked yetUpgrade power to 400
Power 700
Not unlocked yetUpgrade power to 700
Powerful gun
Not unlocked yetInstall the most powerful gun
Fireworks System
Not unlocked yetInstall the "Fireworks System"
Explosive projectile
Not unlocked yetInstall the Explosive Projectile weapon
Rollers
Not unlocked yetInstall the biggest rollers