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