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