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