Placed one of each type of Turret on a Level
Upgrade a Vortex Tower to Level 7
9 Hard Levels beaten, not a single life lost
Beat 9 Medium Levels, no lives lost
9 Hard Levels beaten
9 Medium Levels beaten
Beat a Hard Level
Beat a Medium Level
Owned all Easy Levels, no lives lost
9 Easy Levels beaten
Upgraded a Shock Tower to Level 7
Upgraded a Missile Tower to Level 7
Upgraded a Laser Tower to Level 7
Upgrade a Blaster Tower to level 7
Score a x50 Multiplier Bonus from a Creep
Beat an Easy Level