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