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.
Have your soldiers avoid 50 blasting spell explosions.
Throw 1,000 burning nuts.
Deal over 100,000 damage with Sylvan Curses.
Have your Renegades defeat 50 twilight elves.
Give regeneration 25 times to the same soldier.
Make the Razor Boars trample and kill 20 enemies.
Have your Gryphon Riders defeat 25 Perythons.
Keep enemies out of time for a total of 1000 seconds.
Defeat 250 enemies while silenced.
Defeat 500 enemies with the poison Vines.
Raise all 3 basic heroes to level 10.
Prevent Mactans from webbing at least 8 towers.
Have 8 or more Runed Bears in any single stage.
Mark a total of 5 targets simultaneously.
Make 600 Blade Dance moves.
Build a Level 4 tower on every holder of a stage.
Complete any stage with 5 active arcane sentinels.
Complete all campaign Iron challenges.
Grow 100 barbed vines!
Complete all campaign Heroic challenges.
End stage 3 without scaring more than 3 hyenas.
Complete Stage 5 without building any barracks.
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.
Have Beresad and Ashbite defeat 100 enemies.
Defeat 500 enemies with reinforcements' projectiles.
Defeat 7 Golems before they walk past half the stage.
Grow the beanstalk to the clouds!
Earn 3 stars on each Faery Grove campaign stage.
Call 13 or more early waves on any given stage.
Complete a 9 tap challenge of the Shroom game.
Earn 50 stars.
Find George!
Defeat 80 enemies with the magic Blossoms.
Scare 11 idle white rabbits!
Complete 7 stages without the hero dying.
Cast 1210 lightning bolts.
Crimson Sentence 10 enemies in a single wave.
Freeze 100 enemies with the Sorcerer's Stones.
Defeat 50 sleeping enemies.
Have 1,500 of your own soldiers defeated in battle.
Find the three apprentice relics!
Entertain the funny lemure.
Collect 100,000 gold from defeated enemies.
Defeat Malicia!
Defeat 50 enemies with Eldritch Doom explosions.
Stun 10 or more enemies with a single clobber.
Earn 30 stars.
Squish 10 gnomes!
Defeat 5 Bandersnatches only by dealing them damage.
Crystalize a single creep for more than 10 secs.
Deploy 500 or more reinforcements into battle.
Defeat 100 gloomies before they duplicate.
Find the three playing friends.
Save Hans and Ethel.
Earn 3 stars on each Elven Woods campaign stage.
Defeat Hi-Hi Enha, the Gnoll Chieftain.
Perfect Parry for a total of 1000 damage.
Activate 50 magical plants.
Earn 15 stars.
Defeat 10 enemies with a single thunderbolt power.
Find the matching bushes.
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.
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.
Stun 200 enemies with the white trees' power.
Defeat Baj'Nimen the hateful warlord.
Complete the Campaign in Impossible difficulty.
Have Bolverk kill 100 enemies.
Defeat Godieth the Dark Balrog.
Complete the Campaign in Veteran difficulty.