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