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