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