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