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