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