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