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