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