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