Kill 100 enemies

Kill 1,000 enemies

Kill 10,000 enemies

Kill 100,000 enemies

Kill 1,000,000 enemies

Make a discovery at a university

Make 10 discoveries with a university

Make 100 discoveries with a university

Spend 1,000g funding research

Spend 10,000g funding research

Spend 100,000g funding research

Unlock every tower

Defeat Ooogie in single defense

Defeat Ooogie in double defense

Defeat Ooogie in triple defense

Defeat spooky Ooogie in single defense

Defeat spooky Ooogie in double defense

Defeat spooky Ooogie in triple defense

Defeat evil Ooogie in single defense

Defeat evil Ooogie in double defense

Defeat evil Ooogie in triple defense

Defeat otherworldly Ooogie in single defense

Defeat otherworldly Ooogie in double defense

Defeat otherworldly Ooogie in triple defense

Level up a tower to level 10

Level up a tower to level 20

Level up a tower to level 50

Win by building only ballista towers

win without ever building a ballista

Build one of each tower type in a single game

Win by only building ballistas and mortars

Increase tower max health to 30+

Win by only building ballistas and tesla coils

win by only building ballistas and frost keeps

win by only building ballistas and flame throwers

win by only building ballistas and poison sprayers

win by building only ballistas and shredders

win by only building ballistas and encampments

win by building only ballistas and lookouts

win by only building ballistas and radars

win by building only ballistas and obelisks

win by only building ballistas and particle cannons

Increase tower max health to 40+

Increase tower max health to 50+

Increase maximum slow to 90%

Reduce maximum haste to 0%

Get no occult shrine spawns on a run

Beat double defense using only ballistas

Beat double defense using only mortars and ballistas

Beat double defense using only tesla coils and ballistas

Beat double defense using only frost keeps and ballistas

Beat double defense using only flame throwers and ballistas

Beat double defense using only poison sprayers and ballistas

Beat double defense using only shredders and ballistas

Beat double defense using only encampments and ballistas

Beat double defense using only lookouts and ballistas

Beat double defense using only radars and ballistas

Beat double defense using only obelisks and ballistas

Beat double defense using only particle cannons and ballistas

Beat triple defense using only ballistas

Beat triple defense using only mortars and ballistas

Beat triple defense using only tesla coils and ballistas

Beat triple defense using only frost keeps and ballistas

Beat triple defense using only flame throwers and ballistas

Beat triple using only poison sprayers and ballistas

Beat triple defense using only shredders and ballistas

Beat triple defense using only encampments and ballistas

Beat triple defense using only lookouts and ballistas

Beat triple defense using only radars and ballistas

Beat triple defense using only obelisks and ballistas

Beat triple defense using only particle cannons and ballistas

Beat Ooogie on single path march of the monsters.

Beat spooky Ooogie on single path march of the monsters.

Beat evil Ooogie on single path march of the monsters.

Beat single path march of the monsters.

Beat Ooogie on double path march of the monsters.

Beat spooky Ooogie on double path march of the monsters.

Beat evil Ooogie on double path march of the monsters.

Beat double path march of the monsters.

Beat Ooogie on triple path march of the monsters.

Beat spooky Ooogie on triple path march of the monsters.

Beat evil Ooogie on triple path march of the monsters.

Beat triple path march of the monsters.

Beat double defense without ever building a ballista.

Beat triple defense without ever building a ballista.

Beat quadruple defense without ever building a ballista.

Beat splitsville on single defense.

Beat splitsville on double defense.

Beat splitsville on triple defense.

Beat splitsville on quadruple defense.

Beat Ooogie on quadruple path march of the monsters.

Beat spooky Ooogie on quadruple path march of the monsters.

Beat evil Ooogie on quadruple path march of the monsters.

Beat quadruple path march of the monsters.

Defeat Ooogie in quadruple defense.

Defeat spooky Ooogie in quadruple defense.

Defeat evil Ooogie in quadruple defense.

Defeat otherworldly Ooogie in quadruple defense.

Beat quadruple defense using only ballistas.

Beat quadruple defense using only mortars and ballistas.

Beat quadruple defense using only tesla coils and ballistas.

Beat quadruple defense using only frost keeps and ballistas.

Beat quadruple defense using only flamethrowers and ballistas.

Beat quadruple defense using only poison sprayers and ballistas.

Beat quadruple defense using only shredders and ballistas.

Beat quadruple defense using only encampments and ballistas.

Beat quadruple defense using only lookouts and ballistas

Beat quadruple defense using only radars and ballistas.

Beat quadruple defense using only obelisks and ballistas.

Beat quadruple defense using only particle cannons and ballistas.

Win by building only vampire lairs and ballistas

Win by building only cannons and ballistas

Win by using only monuments and ballistas

Beat double defense using only vampire lairs and ballistas

Beat double defense using only cannons and ballistas

Beat double defense using only monuments and ballistas

Beat triple defense using only vampire lairs and ballistas

Beat triple defense using only cannons and ballistas

Beat triple defense using only monuments and ballistas

Beat quadruple defense using only vampire lairs and ballistas

Beat quadruple defense using only cannons and ballistas

Beat quadruple defense using only monuments and ballistas

Defeat grim Ooogie

Defeat grim Ooogie on double defense

Defeat grim Ooogie on triple defense

Defeat grim Ooogie on quadruple defense

Monsters have gained +100% health

Monsters have gained +250% health

Monsters have gained +500% health

Monsters have gained +1,000% health

Monsters have gained +100% armor

Monsters have gained +250% armor

Monsters have gained +500% armor

Monsters have gained +1,000% armor

Monsters have gained +100% shields

Monsters have gained +250% shields

Monsters have gained +500% shields

Monsters have gained +1,000% shields