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.
Make the Razor Boars trample and kill 20 enemies.
Deal over 100,000 damage with Sylvan Curses.
Have your Renegades defeat 50 twilight elves.
Defeat 250 enemies while silenced.
Throw 1,000 burning nuts.
Have your soldiers avoid 50 blasting spell explosions.
Make 600 Blade Dance moves.
Mark a total of 5 targets simultaneously.
Give regeneration 25 times to the same soldier.
Grow 100 barbed vines!
Defeat 500 enemies with the poison Vines.
Complete any stage with 5 active arcane sentinels.
Crimson Sentence 10 enemies in a single wave.
Stun 10 or more enemies with a single clobber.
Complete all campaign Heroic challenges.
Complete all campaign Iron challenges.
Prevent Mactans from webbing at least 8 towers.
Have Beresad and Ashbite defeat 100 enemies.
Have 8 or more Runed Bears in any single stage.
Defeat 50 enemies with Eldritch Doom explosions.
Defeat 50 sleeping enemies.
Crystalize a single creep for more than 10 secs.
Defeat 500 enemies with reinforcements' projectiles.
Have your Gryphon Riders defeat 25 Perythons.
Defeat 50 flying enemies with Arcane Burst arrows.
Keep enemies out of time for a total of 1000 seconds.
Earn 3 stars on each Ancient City campaign stage.
Earn all stars from each Campaign stage.
Defeat 7 Golems before they walk past half the stage.
Raise all 3 basic heroes to level 10.
Defeat the Spider Goddess!
Complete the Campaign in Normal difficulty.
Freeze 100 enemies with the Sorcerer's Stones.
Have 1,500 of your own soldiers defeated in battle.
Cast 1210 lightning bolts.
Find the three apprentice relics!
Earn 50 stars.
Entertain the funny lemure.
Earn 3 stars on each Faery Grove campaign stage.
Defeat Malicia!
Build a Level 4 tower on every holder of a stage.
Complete a 9 tap challenge of the Shroom game.
Squish 10 gnomes!
Defeat 5 Bandersnatches only by dealing them damage.
Find the three playing friends.
Defeat 100 gloomies before they duplicate.
Grow the beanstalk to the clouds!
Save Hans and Ethel.
Collect 100,000 gold from defeated enemies.
Perfect Parry for a total of 1000 damage.
Scare 11 idle white rabbits!
Complete Stage 5 without building any barracks.
Earn 30 stars.
End stage 3 without scaring more than 3 hyenas.
Earn 3 stars on each Elven Woods campaign stage.
Defeat Hi-Hi Enha, the Gnoll Chieftain.
Deploy 500 or more reinforcements into battle.
Defeat 80 enemies with the magic Blossoms.
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.
Activate 50 magical plants.
Find George!
Earn 15 stars.
Save 13 barrelled dwarves.
Complete 7 stages without the hero dying.
Defeat 900 gnolls.
Read all tip cards.
Complete 3 stages without the hero dying.
Defeat 10 enemies with a single thunderbolt power.
Win stage 1 with 3 stars.
Defeat Bram the Beheader.
Collect the 3 strange skulls.
Help Wile E. capture the elusive bird.
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.
Have Bolverk kill 100 enemies.
Defeat Godieth the Dark Balrog.
Complete the Campaign in Veteran difficulty.
Complete the Campaign in Impossible difficulty.