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