Rogue Tower achievements

Beat triple path march of the monsters.

Beat double defense using only particle cannons and ballistas

Monsters have gained +1,000% armor

Beat double path march of the monsters.

Beat triple defense using only encampments and ballistas

Defeat Ooogie in quadruple defense.

Monsters have gained +500% armor

Beat triple defense using only radars and ballistas

Beat spooky Ooogie on triple path march of the monsters.

Beat double defense without ever building a ballista.

Beat Ooogie on quadruple path march of the monsters.

Beat quadruple defense without ever building a ballista.