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