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