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