Full list of all 87 Kingdom Rush Frontiers achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 84 achievements, and there are 2 DLC packs containing 3 achievements.
Defeat Vasile, the Everlasting Prince.
Defeat Leviathan, the Underwater God.
Have your assassins steal 10.000 gold.
Find the hidden mortal reptilian combatant.
Defeat Xyzzy, the Saurian King.
Have a single dwarf soldier heal a total of 500 life.
Complete the desecrated grove without any ghosts escaping.
Defeat 6 Phantom Warriors before they harm any soldier with their aura of death.
Survive 13 full moons without losing a single life.
Complete all Heroic stages.
Kill 3 Bluegales while under a storm.
Kill 20 Sharks before they reach the shore.
Kill 50 swimming enemies.
Sink 5 enemy gunboats.
Destroy 100 zombies under a full moon.
Complete stage 4 without losing any soldiers to the Sandworm.
Complete all Iron stages.
Find all 3 alien hunters.
Kill 100 enemies by letting them bleed to death.
Have the Spear maidens perform 50 whirlwinds.
Have your Death Riders claim 99 lives.
Build 3 Mechas on any one stage.
Complete all Campaign stages.
Defeat the Dark Lord and save the realm!
Have one templar revive 5 times in a row.
Deal over 30.000 damage with Critical Mass explosions.
Set 20 enemies on fire at the same time.
Defeat 10 climbing enemies.
Kill 30 enemies with the pirate ship's cannons.
Find a mermaid.
Complete an underground stage without the hero dying.
Have the Crossbow forts shoot 10.000 bolts.
Have your Mechas defeat 500 enemies.
Earn 45 stars.
Defeat Quincon, the Jungle King.
Help Indiana find the secret passage.
Level up any hero to max level.
Build a specialist tower of each type on any stage.
Kill over 100 enemies with the drill.
Pick up 500 enemies with the Twister spell.
Kill 100 Tribal zombies.
Have 20 skeleton minions active at the same time.
Build all 8 tower specializations.
Save a captive princess.
Kill 30 Parasytes or Reapers.
Clean debris from 10 holders.
Silence 70 spellcasters with the Spirit Totem.
Feed over 50 creatures to the Snapvines.
Change soldiers' rally point 200 times.
Call a wave within 3 seconds of the icon showing up.
Weaken 100 enemies with the Totem of Weakness.
Find the secret message.
Earn 30 stars.
Complete a jungle stage without the hero dying.
Kill 10.000 enemies.
Kill a Sandwraith before it summons any Fallen.
Have your assassins dodge 1000 attacks.
Defeat Nazeru, the red efreeti.
Have your soldiers regenerate a total of 50.000 life.
Level up any hero to level 5.
Train 1.000 soldiers.
Send 1.000 soldiers to their deaths.
Build 150 towers.
Apply one Falconer bonus to 4 towers.
Kill 2.500 enemies.
Kill 100 enemies with meteor showers.
Hire 10 or more mercenaries.
Build 100 towers.
Earn 15 stars.
Call 10 waves early.
Have a genie polymorph 10 enemies.
Use Rain of Fire 5 times in a single stage.
Upgrade all basic tower types to level 3
Open 5 information cards.
Find the singing frog.
Make a Desert Bantah move.
Kill 500 enemies.
Level up any hero.
Build 30 towers.
Complete Stage 1.
Complete a desert stage without the hero dying.
Build on all holders on any given campaign stage.
Call all waves early in a single mission.
Kill one enemy.
Complete the campaign in Veteran mode.
Kill 300 Aliens in the Temple of Evil.
Survive 30 Waves in the Temple of Evil.