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