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