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