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