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