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