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