Rogue Tower achievements

Win by building only vampire lairs and ballistas

Beat double defense using only lookouts and ballistas

Monsters have gained +500% health

Beat splitsville on single defense.

Beat quadruple defense using only lookouts and ballistas

Beat quadruple defense using only ballistas.

Defeat otherworldly Ooogie in quadruple defense.

Monsters have gained +250% armor

Beat quadruple defense using only vampire lairs and ballistas

Beat triple defense using only tesla coils and ballistas

Beat spooky Ooogie on quadruple path march of the monsters.

Beat quadruple defense using only radars and ballistas.