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