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