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