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