Towers

Archers

Archer Tower

Levels I-III: Archer Tower, Marksman Tower and Sharpshooter Tower. 70 gold to build.

Rangers Hideout

Built from Sharpshooter Tower for 230 gold. Abilities: Poison Arrows and Wrath of the Forest.

Musketeer Garrison

Built from Sharpshooter Tower for 230 gold. Abilities: Sniper Shot and Shrapnel Shot.

Barracks

Militia Barracks

Levels I-III: Militia Barracks, Footmen Barracks and Knights Barracks. 70 gold to build.

Holy Order

Built from Knights Barracks for 230 gold. Abilities: Healing Light, Holy Strike and Shield of Valor.

Barbarian Hall

Built from Knights Barracks for 230 gold. Abilities: More Axes, Throwing Axes and Whirlwind Attack.

Mages

Mage Tower

Levels I-III: Mage Tower, Adept Tower and Wizard Tower. 100 gold to build.

Arcane Wizard

Built from Wizard Tower for 300 gold. Abilities: Death Ray and Teleport.

Sorcerer Mage

Built from Wizard Tower for 300 gold. Abilities: Polymorph and Summon Elemental.

Artillery

Dwarven Bombard

Levels I-III: Dwarven Bombard, Dwarven Artillery and Dwarven Howitzer. 125 gold to build.

500mm Big Bertha

Built from Dwarven Howitzer for 400 gold. Abilities: Dragonbreath Launcher and Cluster Launcher.

Tesla x104

Built from Dwarven Howitzer for 375 gold. Abilities: Supercharged Bolt and Overcharge.

Stage towers

Sylvan Elf, Sasquatch and Sunray Tower are not in the build menu: each stands on particular stages, where it is repaired, freed or charged.

Sylvan Elf

Stage tower on Silveroak Forest and Fungal Forest.

Sasquatch

Stage tower on Icewind Pass.

Sunray Tower

Stage tower on Stormcloud Temple.

Selling a tower

Selling returns 60% of all the gold spent on the tower, its upgrades and its abilities once a wave has started, and all of it before the first wave. The Salvage upgrade raises it to 90% for the archer towers. Stage towers cannot be sold.

Upgrades room

The six upgrade trees bought with stars, four of them for the towers.