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