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