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