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