Emberward achievements

In the Heroic battle against the Inferno Hydra, defeat it behind the fire source.

Clear Bone Desert on Normal or higher.

Buy out every item in the shop in a single visit.

Used more than 20 different Relics.

Clear the Frost Ruins on Heroic difficulty without using any talents.

As the Scrap Master, win a run on Normal difficulty or higher while building towers only on S.C.R.A.B.

Unlock the Chrono Traveler.

On Normal difficulty or higher, clear a level without building any towers.

As Estelle the Astromancer, clear a level while having at least 25 different types of towers on the field.

As Tiny the Bot, build an elemental 3×3 tower, with all buff tiles beneath it provide that same element bonus.

As Chunk the Builder, defeat any boss level while every block in your backpack has a Mega Rune.

As Tana the Sorcerer, have at least five towers on the field simultaneously with the Overcharge buff.