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