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 Leviathan, the Underwater God.
Defeat Vasile, the Everlasting Prince.
Defeat 6 Phantom Warriors before they harm any soldier with their aura of death.
Complete the desecrated grove without any ghosts escaping.
Survive 13 full moons without losing a single life.
Destroy 100 zombies under a full moon.
Have your Mechas defeat 500 enemies.
Defeat Xyzzy, the Saurian King.
Kill 3 Bluegales while under a storm.
Have your assassins dodge 1000 attacks.
Kill 50 swimming enemies.
Find all 3 alien hunters.
Sink 5 enemy gunboats.
Complete all Campaign stages.
Defeat the Dark Lord and save the realm!
Change soldiers' rally point 200 times.
Deal over 30.000 damage with Critical Mass explosions.
Kill 30 enemies with the pirate ship's cannons.
Earn 45 stars.
Build 3 Mechas on any one stage.
Defeat 10 climbing enemies.
Find a mermaid.
Complete a jungle stage without the hero dying.
Build all 8 tower specializations.
Complete stage 4 without losing any soldiers to the Sandworm.
Find the secret message.
Find the singing frog.
Complete an underground stage without the hero dying.
Level up any hero to max level.
Have the Crossbow forts shoot 10.000 bolts.
Defeat Quincon, the Jungle King.
Have 20 skeleton minions active at the same time.
Help Indiana find the secret passage.
Kill 100 Tribal zombies.
Save a captive princess.
Earn 30 stars.
Have a genie polymorph 10 enemies.
Silence 70 spellcasters with the Spirit Totem.
Kill 30 Parasytes or Reapers.
Kill 10.000 enemies.
Clean debris from 10 holders.
Have your soldiers regenerate a total of 50.000 life.
Upgrade all basic tower types to level 3
Feed over 50 creatures to the Snapvines.
Weaken 100 enemies with the Totem of Weakness.
Train 1.000 soldiers.
Have the Spear maidens perform 50 whirlwinds.
Defeat Nazeru, the red efreeti.
Build 150 towers.
Earn 15 stars.
Level up any hero to level 5.
Send 1.000 soldiers to their deaths.
Build 100 towers.
Kill 2.500 enemies.
Kill 100 enemies with meteor showers.
Hire 10 or more mercenaries.
Call 10 waves early.
Apply one Falconer bonus to 4 towers.
Open 5 information cards.
Kill 500 enemies.
Make a Desert Bantah move.
Use Rain of Fire 5 times in a single stage.
Build 30 towers.
Level up any hero.
Complete a desert stage without the hero dying.
Complete Stage 1.
Call all waves early in a single mission.
Build on all holders on any given campaign stage.
Call a wave within 3 seconds of the icon showing up.
Kill one enemy.
Complete all Heroic stages.
Complete all Iron stages.
Have your assassins steal 10.000 gold.
Pick up 500 enemies with the Twister spell.
Have one templar revive 5 times in a row.
Have your Death Riders claim 99 lives.
Set 20 enemies on fire at the same time.
Kill 100 enemies by letting them bleed to death.
Kill a Sandwraith before it summons any Fallen.
Kill over 100 enemies with the drill.
Build a specialist tower of each type on any stage.
Have a single dwarf soldier heal a total of 500 life.
Kill 20 Sharks before they reach the shore.
Complete the campaign in Veteran mode.
Survive 30 Waves in the Temple of Evil.
Kill 300 Aliens in the Temple of Evil.