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