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