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