Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Architect's Dream	Unlock all buildings.
Architect	Unlock all eight towers.
Berserker	Kill the second boss.
Builder of Realms	Have 20+ building upgrades in one run.
Champion	Defeat the third boss.
Dark Offering	Sacrifice three workers in one run.
Developed Town	Specialize two Village Buildings in one run.
Enemy Bane	Kill thousand enemies.
First Steps	Reach the "Gold" rank.
Fusion Mastery	Gain two fusions in one run.
Golden Hoard	Accumulate more than 500 gold in your guild hall before claiming in one run.
Guildmaster	Hire twelve workers in one run.
Last Stand	Win the game with only one life point left.
Loyal Workforce	Finish wave 30 with no more than five workers.
Merchant of the North	Earn 20+ gold per wave with "Trading Ships".
Mystic Fury	Deal over 250,000 damage with spells in a run.
Obsidian Guardian	Reach the "Obsidian" rank.
One of a Kind	Obtain your first unique banner.
Overlord	Defeat the fourth boss.
Path of Discovery	Complete 50% of all possible discoveries.
Pathfinder	Complete the tutorial.
Pioneer Expansion	Build fifteen outposts in one run.
Platinized	Reach the "Platin" rank.
Professor	Complete the last research of a university research strand in one run.
Relic Hunter	Collect twenty relics in one run.
Runic Power	Achieve 300% or more spell damage.
Single-Minded Sentinel	Complete all thirty waves with just one tower type.
Slayer	Kill the first boss.
Thor's Wrath	Reach 5000 DPS in a wave.
Tower Master	Level a tower to level 10.
Valhalla Vanguard	Reach the "Valhalla" rank.
You Bow to No One	Complete a run without arrow towers.