Build towers at all stones of the level
Call a wave within 3 seconds of the icon showing up.
Improve a tower to the maximum
Use Meteor Shower 5 times in a single stage
Defeat Scormas
Place an ant in a tower
Defeat Reduviidae
Defeat Robus
Win the battle, when King will remain less than 5% of live
Complete a mission in Hard mode
Buy a new King's armor
Call all waves earlier in a single mission
Sell 5 towers in a single mission
Improve all towers to the maximum in a single mission
Have your Fence kill a unit
Use traps 20 times in a single mission
Move an ant to another tower
Improve a trap to the maximum
Complete all missions in Hard mode
Complete a mission in Hardcore mode
Improve King's sword to the maximum
Buy all improvements of one type
Have your King kill 20 units in a single mission
Complete a mission using only Towers with ants
Improve all King's equipment to the maximum
Complete all missions in Hardcore mode
Complete the campaign in Normal mode
Kill one enemy
Kill 2500 enemies
Kill 500 enemies
Kill 10 000 enemies
Kill 1 000 enemies with Meteor Shower
Build 100 towers
Build 30 towers
Build 150 towers
Build all 8 tower specializations
Get 30 crystals
Call 10 waves early
Get 75 crystals
Get 110 crystals
Have your Fences deal 1 000 points of damage
Get 100 000 gears
Lose 20 times
Sell a tower
Spend 5 000 golden coins
Sell 30 towers
Spend 15 000 golden coins
Spend 30 000 golden coins
Improve all traps to the maximum
Have your Towers deal 1 000 000 points of damage
Have your King deal 1 000 points of damage