Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Collect them all	Have at least one unit of every class on the battlefield at once.
Creative Limitations	Secure a victory with both Betty and Wise tree.
Crown of the Arcane	Achieve victory on Threat level 10 with King Spellus.
Crown of the Conqueror	Achieve victory on Threat level 10 with King Saladin.
Crown of the Eternal	Achieve victory on Threat level 10 with King Alucard.
Crown of the Furious	Achieve victory on Threat level 10 with King Leonid.
Crown of the Sage	Achieve victory on Threat level 10 with King Leo.
Crown of the Sovereign	Achieve victory on Threat level 10 with King Baldwin.
Crown of the Unbroken	Achieve victory on Threat level 10 with King Brezhnius.
Deforestation	Get rid of all the trees on a level.
Double Damage	Reach +100% damage for any unit class.
First Blood	Kill your first enemy.
General	Achieve victory on Threat level 9.
High Morale	Reach 100 morale.
King	Achieve victory on Threat level 10.
Knight	Achieve victory on Threat level 8.
Lords of Graveyard	Beat each boss of the Graveyard.
Lords of Village	Beat each boss of the Village.
Militia	Achieve victory on Threat level 3.
No Army Limit Upgrades	Beat a level without upgrading your army limit.
No Castle Damage	Beat a level without taking any castle damage.
No Gaze Upgrades	Beat a level without upgrading your Vision.
No Spells	Beat a level without using any spells.
Peasant	Achieve victory for the first time.
Royal Cellar	Have 2000 Wine at once.
Self-Defense	Kill a total of 5000 enemies.
Strength in Numbers	Have 40 units on the battlefield at once.
Swordsman	Achieve victory on Threat level 5.
Ungrounded Executions	Execute a total of 200 of your own units.