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.
Complete all campaign Heroic challenges.
Grow the beanstalk to the clouds!
Save 13 barrelled dwarves.
Defeat 10 enemies with a single thunderbolt power.
Throw 1,000 burning nuts.
Earn 50 stars.
Deal over 100,000 damage with Sylvan Curses.
Earn 3 stars on each Ancient City campaign stage.
Defeat the Spider Goddess!
Earn all stars from each Campaign stage.
Complete the Campaign in Normal difficulty.
Crimson Sentence 10 enemies in a single wave.
Grow 100 barbed vines!
Defeat 7 Golems before they walk past half the stage.
Complete 7 stages without the hero dying.
Collect 100,000 gold from defeated enemies.
Entertain the funny lemure.
Earn 3 stars on each Faery Grove campaign stage.
Defeat Malicia!
Keep enemies out of time for a total of 1000 seconds.
Earn 30 stars.
Complete a 9 tap challenge of the Shroom game.
Squish 10 gnomes!
Complete any stage with 5 active arcane sentinels.
Crystalize a single creep for more than 10 secs.
Defeat 50 flying enemies with Arcane Burst arrows.
Defeat 5 Bandersnatches only by dealing them damage.
Defeat 100 gloomies before they duplicate.
Activate 50 magical plants.
Save Hans and Ethel.
Defeat 50 enemies with Eldritch Doom explosions.
Build a Level 4 tower on every holder of a stage.
Have 8 or more Runed Bears in any single stage.
Defeat Hi-Hi Enha, the Gnoll Chieftain.
Earn 3 stars on each Elven Woods campaign stage.
Defeat 50 sleeping enemies.
Perfect Parry for a total of 1000 damage.
Earn 15 stars.
Call 13 or more early waves on any given stage.
Find the matching bushes.
Find George!
Defeat 900 gnolls.
Complete 3 stages without the hero dying.
Scare 11 idle white rabbits!
Win stage 1 with 3 stars.
End stage 3 without scaring more than 3 hyenas.
Don't let the hero die against an Ettin on Stage 4.
Complete Stage 5 without building any barracks.
Have your Gryphon Riders defeat 25 Perythons.
Defeat 80 enemies with the magic Blossoms.
Find the three playing friends.
Defeat 500 enemies with the poison Vines.
Have your soldiers avoid 50 blasting spell explosions.
Make the Razor Boars trample and kill 20 enemies.
Find the three apprentice relics!
Have Beresad and Ashbite defeat 100 enemies.
Prevent Mactans from webbing at least 8 towers.
Have your Renegades defeat 50 twilight elves.
Freeze 100 enemies with the Sorcerer's Stones.
Read all tip cards.
Defeat 500 enemies with reinforcements' projectiles.
Have 1,500 of your own soldiers defeated in battle.
Raise all 3 basic heroes to level 10.
Cast 1210 lightning bolts.
Deploy 500 or more reinforcements into battle.
Make 600 Blade Dance moves.
Give regeneration 25 times to the same soldier.
Defeat 250 enemies while silenced.
Mark a total of 5 targets simultaneously.
Stun 10 or more enemies with a single clobber.
Defeat Bram the Beheader.
Collect the 3 strange skulls.
Help Wile E. capture the elusive bird.
Help Malik escape.
Defeat 100 Bloodsydian Gnolls.
Defeat Baj'Nimen the hateful warlord.
Kill 100 Mounted Avengers.
Stun 200 enemies with the white trees' power.
Defeat Godieth the Dark Balrog.
Complete the Campaign in Veteran difficulty.
Have Bolverk kill 100 enemies.
Complete the Campaign in Impossible difficulty.