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 3 Bluegales while under a storm.
Kill 50 swimming enemies.
Sink 5 enemy gunboats.
Destroy 100 zombies under a full moon.
Defeat Xyzzy, the Saurian King.
Earn 45 stars.
Complete all Campaign stages.
Defeat the Dark Lord and save the realm!
Level up any hero to max level.
Earn 30 stars.
Defeat 10 climbing enemies.
Defeat Quincon, the Jungle King.
Have 20 skeleton minions active at the same time.
Earn 15 stars.
Kill 100 enemies with meteor showers.
Build 150 towers.
Kill 10.000 enemies.
Have your soldiers regenerate a total of 50.000 life.
Train 1.000 soldiers.
Defeat Nazeru, the red efreeti.
Make a Desert Bantah move.
Find the secret message.
Feed over 50 creatures to the Snapvines.
Kill 100 Tribal zombies.
Have the Crossbow forts shoot 10.000 bolts.
Kill 30 Parasytes or Reapers.
Clean debris from 10 holders.
Complete a jungle stage without the hero dying.
Save a captive princess.
Level up any hero to level 5.
Send 1.000 soldiers to their deaths.
Apply one Falconer bonus to 4 towers.
Build 100 towers.
Call 10 waves early.
Call a wave within 3 seconds of the icon showing up.
Kill 2.500 enemies.
Find a mermaid.
Upgrade all basic tower types to level 3
Use Rain of Fire 5 times in a single stage.
Call all waves early in a single mission.
Open 5 information cards.
Kill 500 enemies.
Build 30 towers.
Build on all holders on any given campaign stage.
Level up any hero.
Complete Stage 1.
Complete a desert stage without the hero dying.
Kill one enemy.
Build all 8 tower specializations.
Change soldiers' rally point 200 times.
Complete all Heroic stages.
Complete all Iron stages.
Kill 30 enemies with the pirate ship's cannons.
Find the singing frog.
Find all 3 alien hunters.
Complete stage 4 without losing any soldiers to the Sandworm.
Have the Spear maidens perform 50 whirlwinds.
Build 3 Mechas on any one stage.
Have your Mechas defeat 500 enemies.
Have your assassins steal 10.000 gold.
Pick up 500 enemies with the Twister spell.
Have one templar revive 5 times in a row.
Have your Death Riders claim 99 lives.
Set 20 enemies on fire at the same time.
Kill 100 enemies by letting them bleed to death.
Hire 10 or more mercenaries.
Kill a Sandwraith before it summons any Fallen.
Silence 70 spellcasters with the Spirit Totem.
Have your assassins dodge 1000 attacks.
Kill over 100 enemies with the drill.
Weaken 100 enemies with the Totem of Weakness.
Deal over 30.000 damage with Critical Mass explosions.
Build a specialist tower of each type on any stage.
Have a genie polymorph 10 enemies.
Complete an underground stage without the hero dying.
Help Indiana find the secret passage.
Have a single dwarf soldier heal a total of 500 life.
Kill 20 Sharks before they reach the shore.
Defeat Leviathan, the Underwater God.
Complete the desecrated grove without any ghosts escaping.
Defeat 6 Phantom Warriors before they harm any soldier with their aura of death.
Defeat Vasile, the Everlasting Prince.
Survive 13 full moons without losing a single life.
Find the hidden mortal reptilian combatant.
Complete the campaign in Veteran mode.
Survive 30 Waves in the Temple of Evil.
Kill 300 Aliens in the Temple of Evil.