How many people are playing Citadel Zero on Steam right now?

Citadel Zero currently shows 1 concurrent Steam players on SteamScope, with a 24-hour peak of 1. Live counts change throughout the day as regions come online, updates ship, and weekends arrive.

How often is the Citadel Zero player count updated?

SteamScope refreshes player counts from public Steam data on a rolling schedule — typically about every 30 minutes for high-priority titles. Popular multiplayer games are prioritised; this page updates when new readings are stored.

What is Citadel Zero's all-time Steam player peak?

Citadel Zero's tracked all-time concurrent player peak on SteamScope is 1. Compare that record with current activity and the player history chart above to see whether the community is near its historical high or cooling off.

Is Citadel Zero player count data official?

SteamScope reports concurrent player statistics sourced from public Steam data. SteamScope is not affiliated with Valve Corporation. Always cross-check critical decisions on the official Steam store page.

Where can I find games like Citadel Zero?

Open the games-like page at /similar-to/citadel-zero to browse Steam titles with shared genres and comparable live activity, or scroll to similar games at the bottom of this page for quick picks ranked by momentum.

How popular is Citadel Zero compared with other Steam games?

Among tracked Steam titles on SteamScope, Citadel Zero currently ranks #17843 of 18,381 by momentum score, combining recent growth with live player activity.

Steam game player stats

Name: Citadel Zero
Brand: PYRHAMID
SKU: 4889540
Availability: InStock
Rating: 100 (2 reviews)

SteamScope Score

Our proprietary quality index — one number that summarizes how well a game is holding its audience and community over time.

39out of 100

DecliningLimited data

SteamScope Score is our proprietary 0–100 index of how a title is performing on Steam. It is recalculated on a regular schedule from SteamScope's own tracking pipeline and reflects live audience size, community health, recent momentum, and long-term staying power in one trusted number. Trend Score on the same page measures short-term movement separately.

Momentum Score

Community Score

Longevity Score

Score change

No change

Popularity★☆☆☆☆

Community★★☆☆☆

Momentum★☆☆☆☆

Longevity★☆☆☆☆

Value★★★★☆

Developer Support★★★★☆

Popularity

How large the live audience is right now

Growth

Recent movement in player counts

Retention

How current activity compares with past highs

100

Longevity

Sustained interest over the catalogue lifetime

24 hour change

—

7 day change

—

30 day change

—

Score history

SteamScope Score History

Daily score snapshots over the last 30 days.

Historical scores will appear after the daily scoring job runs.

About

Citadel Zero

Store description and overview from Steam.

Defend the last citadel on a dying alien world. Summon a gacha collection of bio-engineered defense towers, forge a custom loadout, and conquer three modes, story-driven Chronicle, roguelite Contracts, and 1v1 PvP Ascension. Tower defense meets deck-building meta-progression.

DEFEND THE LAST CITADEL

The last human citadel stands alone on a dying alien world, watched from the ruins by mutated sentinels. You command its defense. Summon an arsenal of bio-engineered towers, forge a custom loadout, and hold the line across three distinct game modes.

Player intelligence

Live Steam analytics

Current activity, peaks, and momentum windows calculated from tracked player metrics.

Current players

24 hour peak

All-time peak

See peak records leaderboard →

30 day growth

—

7 day change

—

90 day change

—

365 day change

—

Player history

Concurrent Steam players over time, aggregated per selected range from stored metrics.

Steam reviews

Review breakdown

Community sentiment and review volume tracked from the Steam store.

Total reviews

Positive

Negative

Score

100%2 user reviews

Recent review velocity: 15 recent reviews at 80% positive

Guide

About Citadel Zero

Citadel Zero player statistics

Citadel Zero is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope Score of 39/100 (Declining). Search for "Citadel Zero player count" or "Citadel Zero steam charts" to monitor how many people are playing right now and how activity compares with past peaks.

Citadel Zero is developed by PYRHAMID Studio, published by PYRHAMID, released 17 Jul 2026, a Indie, Strategy, Free To Play title. Available on Windows, macOS, Linux.

Player statistics summary

Citadel Zero currently reports 1 concurrent Steam players with a 24-hour peak of 1 and an all-time peak of 1.

Among tracked Steam titles, Citadel Zero ranks #17843 of 18,381 by momentum score.

Growth analysis

Citadel Zero has lost momentum recently. With a SteamScope Score of 39/100 (Declining), live players are lower relative to its all-time peak of 1.

Achievement summary

Citadel Zero has 50 Steam achievements tracked on SteamScope.

The average global unlock rate across all achievements is 14%, giving a baseline for overall completion difficulty.

The most common achievement is "NO Tower Lost" with a 27.4% unlock rate.

The rarest achievement is "Full Deck MAX Level" — only 10.6% of players have unlocked it (Hard).

FAQ

Citadel Zero — frequently asked questions

How many people are playing Citadel Zero on Steam right now?: Citadel Zero currently shows 1 concurrent Steam players on SteamScope, with a 24-hour peak of 1. Live counts change throughout the day as regions come online, updates ship, and weekends arrive.
How often is the Citadel Zero player count updated?: SteamScope refreshes player counts from public Steam data on a rolling schedule — typically about every 30 minutes for high-priority titles. Popular multiplayer games are prioritised; this page updates when new readings are stored.
What is Citadel Zero's all-time Steam player peak?: Citadel Zero's tracked all-time concurrent player peak on SteamScope is 1. Compare that record with current activity and the player history chart above to see whether the community is near its historical high or cooling off.
Is Citadel Zero player count data official?: SteamScope reports concurrent player statistics sourced from public Steam data. SteamScope is not affiliated with Valve Corporation. Always cross-check critical decisions on the official Steam store page.
Where can I find games like Citadel Zero?: Open the games-like page at /similar-to/citadel-zero to browse Steam titles with shared genres and comparable live activity, or scroll to similar games at the bottom of this page for quick picks ranked by momentum.
How popular is Citadel Zero compared with other Steam games?: Among tracked Steam titles on SteamScope, Citadel Zero currently ranks #17843 of 18,381 by momentum score, combining recent growth with live player activity.

SteamScope Score

Our proprietary quality index — one number that summarizes how well a game is holding its audience and community over time.

39out of 100

DecliningLimited data

Momentum Score

Community Score

Longevity Score

Score change

No change

Popularity★☆☆☆☆

Community★★☆☆☆

Momentum★☆☆☆☆

Longevity★☆☆☆☆

Value★★★★☆

Developer Support★★★★☆

Popularity

How large the live audience is right now

Growth

Recent movement in player counts

Retention

How current activity compares with past highs

100

Longevity

Sustained interest over the catalogue lifetime

24 hour change

—

7 day change

—

30 day change

—

Score history

SteamScope Score History

Daily score snapshots over the last 30 days.

Historical scores will appear after the daily scoring job runs.

About

Citadel Zero

Store description and overview from Steam.

DEFEND THE LAST CITADEL

Player intelligence

Live Steam analytics

Current activity, peaks, and momentum windows calculated from tracked player metrics.

Current players

24 hour peak

All-time peak

See peak records leaderboard →

30 day growth

—

7 day change

—

90 day change

—

365 day change

—

Player history

Concurrent Steam players over time, aggregated per selected range from stored metrics.

Steam reviews

Review breakdown

Community sentiment and review volume tracked from the Steam store.

Total reviews

Positive

Negative

Score

100%2 user reviews

Recent review velocity: 15 recent reviews at 80% positive

Explore

Game details

Browse screenshots, patches, requirements, and more without scrolling through everything at once.

Steam Features

Store categories

Official Steam store feature flags from the Steam API.

Single-player Multi-player PvP Online PvP Steam Achievements In-App Purchases Steam Cloud Steam Leaderboards Family Sharing

Store Details

Additional Steam metadata

Steam achievements: 50

Support

[email protected]

Regional ratings

DEJUS 18Violência fantasiosa
STEAM_GERMANY 16Fantasy-Gewalt
IGRS 13Kekerasan Interaksi Daring

Guide