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