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