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