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