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.
Crystalize a single creep for more than 10 secs.
Grow the beanstalk to the clouds!
Make 600 Blade Dance moves.
Complete any stage with 5 active arcane sentinels.
Earn 50 stars.
Have 1,500 of your own soldiers defeated in battle.
Defeat 250 enemies while silenced.
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.
Freeze 100 enemies with the Sorcerer's Stones.
Prevent Mactans from webbing at least 8 towers.
Defeat 7 Golems before they walk past half the stage.
Find the three apprentice relics!
Grow 100 barbed vines!
Have Beresad and Ashbite defeat 100 enemies.
Collect 100,000 gold from defeated enemies.
Entertain the funny lemure.
Earn 3 stars on each Faery Grove campaign stage.
Defeat Malicia!
Keep enemies out of time for a total of 1000 seconds.
Cast 1210 lightning bolts.
Defeat 50 sleeping enemies.
Earn 30 stars.
Complete a 9 tap challenge of the Shroom game.
Squish 10 gnomes!
Crimson Sentence 10 enemies in a single wave.
Defeat 5 Bandersnatches only by dealing them damage.
Deploy 500 or more reinforcements into battle.
Complete 7 stages without the hero dying.
Defeat 100 gloomies before they duplicate.
Defeat 50 flying enemies with Arcane Burst arrows.
Have 8 or more Runed Bears in any single stage.
Find the three playing friends.
Save Hans and Ethel.
Defeat 50 enemies with Eldritch Doom explosions.
Build a Level 4 tower on every holder of a stage.
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.
Complete Stage 5 without building any barracks.
Earn 15 stars.
Find the matching bushes.
Don't let the hero die against an Ettin on Stage 4.
Call 13 or more early waves on any given stage.
Defeat 900 gnolls.
Find George!
End stage 3 without scaring more than 3 hyenas.
Complete 3 stages without the hero dying.
Defeat 10 enemies with a single thunderbolt power.
Save 13 barrelled dwarves.
Read all tip cards.
Scare 11 idle white rabbits!
Win stage 1 with 3 stars.
Have your Gryphon Riders defeat 25 Perythons.
Defeat 80 enemies with the magic Blossoms.
Defeat 500 enemies with the poison Vines.
Have your soldiers avoid 50 blasting spell explosions.
Make the Razor Boars trample and kill 20 enemies.
Have your Renegades defeat 50 twilight elves.
Defeat 500 enemies with reinforcements' projectiles.
Raise all 3 basic heroes to level 10.
Mark a total of 5 targets simultaneously.
Deal over 100,000 damage with Sylvan Curses.
Stun 10 or more enemies with a single clobber.
Throw 1,000 burning nuts.
Complete all campaign Heroic challenges.
Complete all campaign Iron challenges.
Collect the 3 strange skulls.
Defeat Bram the Beheader.
Help Wile E. capture the elusive bird.
Help Malik escape.
Defeat 100 Bloodsydian Gnolls.
Defeat Baj'Nimen the hateful warlord.
Kill 100 Mounted Avengers.
Stun 200 enemies with the white trees' power.
Defeat Godieth the Dark Balrog.
Have Bolverk kill 100 enemies.
Complete the Campaign in Veteran difficulty.
Complete the Campaign in Impossible difficulty.