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