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