100k gold
have 100000 gold at one time.
1m gold
have 1000000 gold at one time.
10m gold
have 10000000 gold at one time.
tower maximizer
reach the maximum upgrade level for any tower.
first graduation
complete level 10.
second graduation
complete level 20.
third graduation
complete level 30.
maximum impact
deal 1000000 damage with one attack.
victory
complete the game.
KO 1000
kill 1000 enemies.
toxic 1000
give an enemy 1000 poison.
toxic 10000
give an enemy 10000 poison.
toxic 100000
give an enemy 100000 poison.
toxic 1000000
give an enemy 1000000 poison.
burn 100
give an enemy 100 burn stacks.
burn 1000
give an enemy 1000 burn stacks.
slicer unlocked
unlock the slicer tower.
flame tower unlocked
unlock the flame tower.
bomb tower unlocked
unlock the bomb tower.
ice tower unlocked
unlock the ice tower.
first upgrade
purchase your first upgrade.
first demolition
delete a tower for the first time.
strategic move
set attack priority for the first time.
first tower upgrade
upgrade a tower for the first time.
first prestige
prestige for the first time.
new record
beat your previous record time in a level for the first time.
no survivors
beat a level without a single enemy escaping.
triple threat
have 3 different towers on the map at one time.