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