Full list of all 64 The Last Spell achievements.
The base game contains 56 achievements, and there is 1 DLC pack containing 8 achievements.
Break Glenwald's Seal at Apocalypse 3 or more (without Boundless Mode activated)
Build 60 Reinforced Stone Walls in one run
Break Lakeburg's Seal at Apocalypse 3 or more (without Boundless Mode activated)
Break a Seal at Apocalypse 6 in any city (without Boundless Mode activated)
Push back the Fog at its minimum with the Seer
Break the Last Seal
Build all buildings types at least once
Break Elderlicht's Seal
Stun 50 enemies in one night
Have a Hero kill 200 isolated enemies in one run
Poison 400 enemies in one run
Inflict a critical hit on 20 enemies in one Heroes' turn
Build 10 Catapults in one run
Use potions 100 times
Use scrolls 50 times
Break Gildenberg's Seal at Apocalypse 3 or more (without Boundless Mode activated)
Have 40 active traps at the beginning of a night
Kill 6666 enemies
Break Glenwald's Seal
End a night with the City Panic at its maximum
Kill two thirds of the Dryads during the final night of Glenwald
Break Lakeburg's Seal
Produce 40 items with your production buildings in a single run
Use the Fatality skill on an Elite enemy
Break a Seal at Apocalypse 1 in any city (without Boundless Mode activated)
Break a Seal without the City Panic going under A rank
Reach night 3 at Apocalypse 1 in any city (without Boundless Mode activated)
Kill 300 enemies affected by negative alterations in one run
Sell an Epic item
Reroll the available Heroes in the Inn
Have Freude reveal herself to you
Unlock all weapon types
Build 20 Ballistas in one run
Get 12 Workers in your Haven
Have a Hero or building reach 12 enemies in a single blow
Have a Hero use a potion on another Hero
Get 6 heroes in your team
Have a Hero kill an enemy 14 tiles away
Scavenge 50 Ruins and Corpses
Build your first Seer
Have Schaden reveal herself to you
Have a hero perform a Momentum attack with maximum bonus
Have a Hero hit their friend
Break Gildenberg's Seal
Fight a boss for the second time
Use 500 mana in one run
Have a Hero reach 0 mana
Build your first Inn
Kill an enemy with the Punch skill
Unlock your first favor with a goddess
Customize a Hero
Break Seals with at least 50 different Omens
Start 20 runs
Break Elderlicht's Seal at Apocalypse 3 or more (without Boundless Mode activated)
You've become the Eon of War
Break Glintfein's Seal at Apocalypse 3 or more (without Boundless Mode activated)