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