Full list of all 83 Kingdom Rush Origins achievements. It takes around 30-35 hours to unlock all of the achievements in the base game on Windows.
The base game contains 71 achievements, and there are 3 DLC packs containing 12 achievements.
Raise all 3 basic heroes to level 10.
Complete all campaign Iron challenges.
Stun 10 or more enemies with a single clobber.
Defeat 50 sleeping enemies.
Defeat 50 flying enemies with Arcane Burst arrows.
Complete all campaign Heroic challenges.
Have Beresad and Ashbite defeat 100 enemies.
Complete any stage with 5 active arcane sentinels.
Defeat 7 Golems before they walk past half the stage.
Defeat 500 enemies with reinforcements' projectiles.
Crimson Sentence 10 enemies in a single wave.
Cast 1210 lightning bolts.
Earn 50 stars.
Earn 3 stars on each Ancient City campaign stage.
Defeat the Spider Goddess!
Earn all stars from each Campaign stage.
Complete the Campaign in Normal difficulty.
Build a Level 4 tower on every holder of a stage.
Have 1,500 of your own soldiers defeated in battle.
Freeze 100 enemies with the Sorcerer's Stones.
Find the three apprentice relics!
Complete 7 stages without the hero dying.
Entertain the funny lemure.
Earn 3 stars on each Faery Grove campaign stage.
Defeat Malicia!
Collect 100,000 gold from defeated enemies.
Defeat 50 enemies with Eldritch Doom explosions.
Complete a 9 tap challenge of the Shroom game.
Earn 30 stars.
Squish 10 gnomes!
Crystalize a single creep for more than 10 secs.
Defeat 5 Bandersnatches only by dealing them damage.
Defeat 100 gloomies before they duplicate.
Find the three playing friends.
Grow the beanstalk to the clouds!
Save Hans and Ethel.
Call 13 or more early waves on any given stage.
Perfect Parry for a total of 1000 damage.
Deploy 500 or more reinforcements into battle.
Earn 3 stars on each Elven Woods campaign stage.
Defeat Hi-Hi Enha, the Gnoll Chieftain.
Earn 15 stars.
Complete Stage 5 without building any barracks.
Defeat 80 enemies with the magic Blossoms.
Find the matching bushes.
Find George!
Don't let the hero die against an Ettin on Stage 4.
Activate 50 magical plants.
Defeat 900 gnolls.
Defeat 10 enemies with a single thunderbolt power.
End stage 3 without scaring more than 3 hyenas.
Complete 3 stages without the hero dying.
Save 13 barrelled dwarves.
Read all tip cards.
Win stage 1 with 3 stars.
Have your Gryphon Riders defeat 25 Perythons.
Scare 11 idle white rabbits!
Defeat 500 enemies with the poison Vines.
Have your soldiers avoid 50 blasting spell explosions.
Make the Razor Boars trample and kill 20 enemies.
Prevent Mactans from webbing at least 8 towers.
Have your Renegades defeat 50 twilight elves.
Make 600 Blade Dance moves.
Grow 100 barbed vines!
Give regeneration 25 times to the same soldier.
Keep enemies out of time for a total of 1000 seconds.
Defeat 250 enemies while silenced.
Mark a total of 5 targets simultaneously.
Have 8 or more Runed Bears in any single stage.
Deal over 100,000 damage with Sylvan Curses.
Throw 1,000 burning nuts.
Defeat Bram the Beheader.
Help Wile E. capture the elusive bird.
Collect the 3 strange skulls.
Help Malik escape.
Defeat 100 Bloodsydian Gnolls.
Defeat Baj'Nimen the hateful warlord.
Kill 100 Mounted Avengers.
Stun 200 enemies with the white trees' power.
Defeat Godieth the Dark Balrog.
Have Bolverk kill 100 enemies.
Complete the Campaign in Veteran difficulty.
Complete the Campaign in Impossible difficulty.