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