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