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