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