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