400Gold to upgrade
50-100Damage
LongRange
Classic Rush
Classic towers are built in the Classic Rush mode, which adds its classic upgrades stage by stage: none on stages 1-2, all five from stage 16. The numbers on this page are the tower before any of them; the Classic upgrades list says what each one changes.
Tower facts
Tower type
Role
Damage type
Cost
Selling
Levels
500mm Big Bertha
Upgrade 400 goldDamage 50-100 explosive · Fire rate Very slow (3 s) · Range Long (180)
Classic upgrades
Abilities
Dragonbreath Launcher I
250 goldLaunches seeking missiles with extended range that never miss and deal 100 to 140 damage.
Dragonbreath Launcher II
100 goldImproves missile area damage to 140-180.
Dragonbreath Launcher III
100 goldImproves missile area damage to 180-220.
Cluster Launcher I
250 goldFires a bomb that will explode into 3 bomblets over a wide area, dealing 60 to 80 damage each.
Cluster Launcher II
150 goldBomblet amount is increased to 5 thus covering a bigger area.
Cluster Launcher III
150 goldBomblet amount is increased to 7 thus covering an even bigger area.