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