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