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