Core Defense

50 achievements

Ultra Rare×14

Very Rare×10

Rare×4

Uncommon×7

Common×15

About Core Defense's achievements

Core Defense has 50 Steam achievements, 14 of them ultra-rare — unlocked by under 5% of players. The rarest is "Abstinence", earned by just 1.3% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.3%

of players earned "Abstinence"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Core Defense achievements

50 achievements

Abstinence

Beat Overload 25 without masteries.

Ultra Rare1.3%

Completionist

Unlock all other achievements.

Ultra Rare1.6%

Supercharger

Beat each supercharge modifier once.

Ultra Rare2.6%

Grandmaster

Beat the game on difficulty Overload 30.

Ultra Rare2.9%

Elitist

Beat the game without common rewards.

Ultra Rare3.4%

Apex

Finish a daily run with a score of at least 5000.

Ultra Rare3.5%

Unstoppable

Win 5 runs in a row on Overload 10 or higher.

Ultra Rare3.6%

Pain Train

Beat the game on difficulty Overload 25.

Ultra Rare4.0%

Common Sense

Beat the game without uncommon or rare rewards.

Ultra Rare4.2%

Double Trouble

Win 2 runs in a row on the highest difficulty.

Ultra Rare4.2%

Relentless

Win 10 runs in a row.

Ultra Rare4.4%

Rares Shmares

Beat the game without rares.

Ultra Rare4.6%

Moderation

Beat the game without core modules.

Ultra Rare4.7%

Master

Reach the maximum level.

Ultra Rare4.9%

Registrar

Discover everything in the compendium.

Very Rare5.5%

Pacifist

Beat the game without killing a single mob.

Very Rare6.0%

Zealous

Beat the game on difficulty "Overload 20".

Very Rare6.5%

Singularity

Beat the game with exactly one tower and without abilities.

Very Rare6.6%

Unblocked

Beat the game without additional walls.

Very Rare7.7%

Masochist

Beat the game on difficulty "Overload 15".

Very Rare9.6%

Speedrun

Win a run in under 10 minutes

Very Rare10.9%

Spartan

Beat the game after skipping 50 rewards.

Very Rare12.0%

No Match For You

Beat the game on difficulty "Overload 10".

Very Rare14.3%

Bling Bling

Beat the game with 40 or more rares.

Very Rare14.5%

Groundhog

Finish a daily run.

Rare20.7%

Is This All You Got

Beat the game on difficulty "Overload 5".

Rare24.3%

A-Mazing

Get 50 extra walls.

Rare24.4%

???

Hidden achievement — tap Reveal secrets to spoil

Rare24.6%

Perfectionist

Beat the game without taking core damage.

Uncommon37.1%

Toolbox

Unlock all rewards.

Uncommon39.1%

Excellence

Beat the game without letting a mob escape.

Uncommon39.9%

Keep 'em coming

Defeat at least seven bosses in one run.

Uncommon43.4%

Hoarder

Get the same upgrade 25 times.

Uncommon44.3%

Who Needs Abilities

Beat the game with seven towers.

Uncommon45.1%

Bulwark

Get 25 extra walls.

Uncommon48.4%

Immortal

Beat the game without healing towers or abilities.

Common54.7%

Eternal

Beat the game without losing a tower.

Common62.8%

Guardian

Finish a wave with a fully shielded Core.

Common63.7%

Ability Treasure

Get a rare ability.

Common66.2%

Big Shot

Deal more than 1000 damage with one shot.

Common69.8%

This Is Only The Beginning

Beat the game on difficulty "Hard".

Common71.4%

Collector

Get the same upgrade ten times.

Common79.6%

Bastion

Get 10 extra walls.

Common81.3%

Tower Treasure

Get a rare tower.

Common88.7%

Module Treasure

Get a rare core module.

Common91.0%

Bossing Around

Beat a boss.

Common95.0%

Upgrade Treasure

Get a rare upgrade.

Common95.5%

Modular

Install a core module.

Common96.2%

Stack 'em

Get the same upgrade twice.

Common96.5%

Flawless

Beat a wave without taking core damage.

Common97.8%