Citadel Zero

50 achievements

Very Rare×36

Rare×14

About Citadel Zero's achievements

Citadel Zero has 50 Steam achievements. The rarest is "Champion", earned by just 11.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

11.2%

of players earned "Champion"

🗺️ Community guides & walkthroughs

Community Ratings

Loading…

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Citadel Zero? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Citadel Zero achievements

50 achievements

Champion

Win 100 Ascension matches.

Very Rare11.2%

Apex Deck

Field a loadout of 4 towers all at meta level 5.

Very Rare11.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.2%

Iron Resolve

Reach Bronze rank in Ascension.

Very Rare11.3%

Silver Sentinel

Reach Silver rank in Ascension.

Very Rare11.3%

Golden Tactician

Reach Gold rank in Ascension.

Very Rare11.3%

Platinum Strategist

Reach Platinum rank in Ascension.

Very Rare11.3%

Diamond Mind

Reach Diamond rank in Ascension.

Very Rare11.3%

Riftbound Sovereign

Reach Riftbound rank in Ascension.

Very Rare11.3%

Unit Collector

Own at least one copy of every PvP unit.

Very Rare11.3%

Ascendant

Awaken your first tower to SS rank.

Very Rare11.3%

Talent Master

Spend all 40 talent points on a single page.

Very Rare11.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.3%

Victorious

Win 10 Ascension matches.

Very Rare11.4%

Tower Collector

Own at least one copy of all 30 towers.

Very Rare11.4%

Devoted

Very Rare11.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.4%

Five Crowns

Awaken 5 different towers to SS rank.

Very Rare11.5%

Millionaire

Earn 1,000,000 Stellar Marks in total.

Very Rare11.5%

Void Hoarder

Earn 10,000 Void Shards in total.

Very Rare11.5%

Voidsworn

Complete 100 Contracts runs.

Very Rare11.6%

Untouchable Victor

Win an Ascension match without losing a tower.

Very Rare12.0%

Heart of the Void

Reach Wave 200 in a Contracts run.

Very Rare12.4%

Apocalypse Witness

Survive into the Rift Collapse phase (60 minutes).

Very Rare12.4%

First Blood

Win your first Ascension match.

Very Rare13.1%

Sentinel of the Rift

Reach Wave 150 in a Contracts run.

Very Rare13.4%

Century Defender

Reach Wave 100 in a Contracts run.

Very Rare13.5%

Augment Archivist

Pick 30 unique augments in a single Contracts run.

Very Rare13.5%

Wave Walker

Reach Wave 50 in a Contracts run.

Very Rare13.6%

One Thousand Cuts

Kill 1,000 enemies in a single Contracts run.

Very Rare13.7%

Slaughter Symphony

Kill 10,000 enemies in a single Contracts run.

Very Rare13.7%

Contractor

Complete 10 Contracts runs.

Very Rare14.0%

Chronicle Completionist

Clear every Chronicle quest with 3 stars.

Very Rare14.1%

Chapter 5 Master

Clear every quest of Chapter 5 with 3 stars.

Very Rare14.3%

New High Score

Beat your previous best Contracts run.

Very Rare14.5%

First Contract

Complete your first Contracts run.

Very Rare14.6%

The Architect Falls

Clear the final quest of Chapter 5 — you ARE the Citadel now.

Rare15.2%

Chapter 4 Master

Clear every quest of Chapter 4 with 3 stars.

Rare15.3%

Chapter 3 Master

Clear every quest of Chapter 3 with 3 stars.

Rare15.5%

Rift Sealed

Clear the final quest of Chapter 4 — the Quantum Archon unravels.

Rare15.6%

Legend Born

Summon your first Legendary from the gate.

Rare15.7%

Forge Extinguished

Clear the final quest of Chapter 3 — the Forge Lord's flame dies.

Rare15.9%

Chapter 2 Master

Clear every quest of Chapter 2 with 3 stars.

Rare18.4%

Bone Reclaimed

Clear the final quest of Chapter 2 — the Bone Sovereign returns to dust.

Rare19.8%

Chapter 1 Master

Clear every quest of Chapter 1 with 3 stars.

Rare22.7%

Untouchable

Defeat a chapter boss without taking any damage.

Rare25.3%

Citadel Sprint

Clear all Chapter 1 quests in under 30 minutes total.

Rare27.5%

Citadel Awakened

Clear the final quest of Chapter 1 — the Aether Marshal falls.

Rare28.2%

Pristine Defender

Clear a boss quest without losing a single tower.

Rare28.4%

First Hunt

Defeat your first chapter boss.

Rare28.4%