Here is the full list of all 84 Legends of Kingdom Rush achievements.
Gain 5000 gold during adventures.
Win a Quick-Play Arena combat with the Burning Desire diversifier in 3 or fewer rounds.
Heal 250 health points during combats.
Defeat Mór-Ga-Nok with Nok as the final aspect.
Defeat Krum'Thak in the same round he enters the arena.
Defeat 1000 enemies.
Participate in 10 Daily Challenges.
Win an Arena combat with the Encouraging Audience diversifier without consuming any food.
Defeat Mór-Ga-Nok with Mór as the final aspect.
Have 1 character with a stat upgraded three times during an adventure.
Defeat the Ashervan in their secret den.
Complete an adventure with the original party and no recruits.
Win 3 combats in a row without receiving any Health damage.
Complete The Wild Moon on Normal difficulty.
Complete an adventure with Bravebark.
Have the Poke Oaks hit enemies 5 times in the same combat.
Defeat Mór-Ga-Nok with Ga as the final aspect.
Land 100 epic strikes.
Free the Argentree from Mor-Ga-Nok's possession.
Destroy 10 obelisks.
Save the villager from the Demon Lord.
Complete an adventure with a character from each class.
Win 100 combats.
Keep at least 1 young barbarian alive until the end of combat.
Complete an adventure with a character with at least 3 wounds.
Complete an adventure with Reg'son.
Defeat 5 enemies in a single turn.
Deal 50 total damage in a single round.
Save both villagers from the winter wulves.
Win all 3 Argaleham combats.
Explore 100 nodes.
Beat the Dark Knights at the Dark Army Checkpoint without any casualties.
Find the ninja hiding in Silveroak Forest.
Defeat Iriza and banish the Overseer.
Complete Extradimensional Menace on Normal difficulty.
Have all your party members at max level during an adventure.
Win 5 Daily Challenges.
Complete an adventure with Bruxa.
Find the cursed girl on the outskirts of the forest.
Find the most durable pig house.
Complete an adventure without any hero deaths.
Complete an adventure with Oloch.
Use 10 items during challenges.
Save at least 1 soldier at the orc camp.
Defeat Krum'Thak without any casualties.
Break frozen units' ice shield 10 times.
Win a combat against skeletons without any of them respawning.
Feed the vampire killer in the wastelands.
Recover the Stormcloud Temple from the trolls.
Complete Stormcloud's Winter on Normal difficulty.
Complete an adventure with Asra.
Defeat the Harbinger without being hit by the Glare energy.
Reach the Mountain Boss Fight.
Unlock 10 characters.
Win an encounter with 1 unit left with 1 HP left.
Successfully defend Argaleham.
Deal a total of 1000 damage.
Damage 25 enemies using combat props.
Get 4 or more success dice on a roll.
Defeat 100 enemies.
Find the elusive jumping bear.
Win 1 Daily Challenge.
Find the mutated winter wulf in the mountains.
Defeat Krum'Thak Ragestorm.
Complete Krum'Thak's Dominion on Normal difficulty.
Complete an adventure with Gerald.
Reach Krum'Thak's arena.
Use 10 items during a single adventure.
Succeed in 3 dice challenges in a row on the same adventure.
Find the empowered sheep in the forest.
Help the intergalactic hero stranded in the forest.
Explore 5 nodes in the Forest adventure.
Help Gerald escape from Linirea's citadel.
Begin your legendary quest to save Linirea.
Defeat Iriza with 5 different legends.
Save Argaleham from the trolls before round 4.
Answer 5 riddles correctly.
Finish 10 treefolk units with Burning damage.
Defeat the orcs setting up camp in Silveroak without receiving damage.
Win 5 Quick-Play fights on any difficulty.
Win 10 Quick-Play fights on Normal difficulty.
Participate in 25 Daily Challenges.
Win 10 Quick-Play Arena combats with Elite enemies.
Win a Quick-Play Arena combat with the Bashed Heroes diversifier without hero casualties.