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