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