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