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