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