Citadelum

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App ID	2603020
App Type	Game
Developer	Abylight Barcelona
Publisher	Abylight Studios
Franchise	Citadelum, Top Indie Developers
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	31545314
Last Record Update	8 October 2025 – 09:08:46 UTC ()
Release Date	17 October 2024 – 14:15:20 UTC ()

😏 78.01%

793 reviews

In-Game

Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.

Additional Information

Developer

Abylight Barcelona

community_visible_stats

Yes

workshop_visible

Yes

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

Abylight Studios

Store Release Date

17 October 2024 – 14:15:23 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://bsky.app/profile/abylight.bsky.social
https://discord.gg/hCzS4j3WJ4
https://x.com/abylight
https://www.youtube.com/user/abylight

Primary Genre

Simulation (28)

Store Genres

Indie (23), Simulation (28), Strategy (2)

Steam Release Date

17 October 2024 – 14:15:20 UTC ()

Store Asset Modification Time

22 July 2025 – 12:26:23 UTC () (1753187183)

library_assets

library_capsule	en,ja,zh-cn
library_hero	en
library_hero_blur	en
library_logo	en
library_header	en,zh-cn,ja
logo_position ↴
pinned_position	UpperCenter
width_pct	100
height_pct	77.96247922108762

osextended

empty string

name_localized

schinese

万神之城 Citadelum

review_score

review_percentage

Detected Technologies (?)

Unity Engine, UnityBurst SDK, UnityIL2CPP SDK

Steam Deck Compatibility

Steam Deck:
Some in-game text is small and may be difficult to read
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 12 July 2025 – 00:00:00 UTC
tested_build_id: 19157447

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-9.0-4RC
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

controllertagwizard

Yes

First seen on SteamDB

12 September 2023 – 12:33:34 UTC (), in changelist #20257692

Supported Languages

11 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes	Yes	Yes	Yes
French	Yes		Yes	Yes
German	Yes		Yes	Yes
Spanish - Spain	Yes		Yes	Yes
Japanese	Yes		Yes	Yes
Russian	Yes		Yes	Yes
Simplified Chinese	Yes		Yes	Yes
Portuguese - Brazil	Yes		Yes
Italian	Yes		Yes
Polish	Yes		Yes
Catalan	Yes		Yes

Accessibility Categories

Adjustable Text Size

Camera Comfort

Custom Volume Controls

Stereo Sound

Playable without Timed Input

Adjustable Difficulty

Save Anytime

Assets

Load all asset images

clienticon

87125f90dfa7f97c227f4c6901fa9f70743f5c49

clienttga

03d98bd8a69b6575c3dbba1a36dd9ad244407ce8

icon

6ecf8358d2ec9e024b58651615dd9dcf7cb24cbe

small_capsule

english	89d906912509054a0d5e0b32e89cd988eff2b6d6/capsule_231x87.jpg
schinese	db4dbafd8152aa5810eaa65d1fce147fd873b26b/capsule_231x87_schinese.jpg
japanese	2debd37fdc1c36a2afdef64de344c0b1dbef263f/capsule_231x87_japanese.jpg

header_image

english	65204bce198b2cfad1b472d7b5f1e05ead3148e7/header.jpg
schinese	557c0a75f5fc1b97caeeb1ea4a8fbd84e7199c03/header_schinese.jpg
japanese	c05babc5403481bea17181df1a16a858989d50b3/header_japanese.jpg

library_assets_full

library_capsule ↴
image/english	a764b3394786a6597bb67b77528b84764eafdc15/library_600x900.jpg
image/japanese	33eca9ef039a3d8d7bb148568515156aaa12e7ac/library_600x900_japanese.jpg
image/schinese	ec87427e449519b3a195c495da4d0eae20c4c852/library_600x900_schinese.jpg
image2x/english	a764b3394786a6597bb67b77528b84764eafdc15/library_600x900_2x.jpg
image2x/japanese	33eca9ef039a3d8d7bb148568515156aaa12e7ac/library_600x900_japanese_2x.jpg
image2x/schinese	ec87427e449519b3a195c495da4d0eae20c4c852/library_600x900_schinese_2x.jpg
library_hero ↴
image/english	bbdf46bfc346de0a49ca2ff1fd0f0f653ddd915a/library_hero.jpg
image2x/english	bbdf46bfc346de0a49ca2ff1fd0f0f653ddd915a/library_hero_2x.jpg
library_hero_blur ↴
image/english	bbdf46bfc346de0a49ca2ff1fd0f0f653ddd915a/library_hero_blur.jpg
library_logo ↴
logo_position/pinned_position	UpperCenter
logo_position/width_pct	100
logo_position/height_pct	77.96247922108762
image/english	541397588c3720db03abbdb2a51f46cce88516e1/logo.png
image2x/english	541397588c3720db03abbdb2a51f46cce88516e1/logo_2x.png
library_header ↴
image/english	65204bce198b2cfad1b472d7b5f1e05ead3148e7/library_header.jpg
image/schinese	557c0a75f5fc1b97caeeb1ea4a8fbd84e7199c03/library_header_schinese.jpg
image/japanese	c05babc5403481bea17181df1a16a858989d50b3/library_header_japanese.jpg
image2x/english	65204bce198b2cfad1b472d7b5f1e05ead3148e7/library_header_2x.jpg
image2x/schinese	557c0a75f5fc1b97caeeb1ea4a8fbd84e7199c03/library_header_schinese_2x.jpg
image2x/japanese	c05babc5403481bea17181df1a16a858989d50b3/library_header_japanese_2x.jpg

Assets

main_capsule	af8beabb489c69c8a9ab490a71b5718c7049ed50/capsule_616x353.jpg
small_capsule	89d906912509054a0d5e0b32e89cd988eff2b6d6/capsule_231x87.jpg
header	65204bce198b2cfad1b472d7b5f1e05ead3148e7/header.jpg
page_background	27e9878ea263cbd10a558c1c4c9eff2c816795e7/page_bg_v6.jpg
hero_capsule	8e5389b251e6c2b87b29be70affe3d4596c2c6dd/hero_capsule.jpg
hero_capsule_2x	8e5389b251e6c2b87b29be70affe3d4596c2c6dd/hero_capsule_2x.jpg
library_capsule	a764b3394786a6597bb67b77528b84764eafdc15/library_600x900.jpg
library_capsule_2x	a764b3394786a6597bb67b77528b84764eafdc15/library_600x900_2x.jpg
library_hero	bbdf46bfc346de0a49ca2ff1fd0f0f653ddd915a/library_hero.jpg
library_hero_2x	bbdf46bfc346de0a49ca2ff1fd0f0f653ddd915a/library_hero_2x.jpg
community_icon	6ecf8358d2ec9e024b58651615dd9dcf7cb24cbe.jpg
page_background_path	app/2603020
raw_page_background	27e9878ea263cbd10a558c1c4c9eff2c816795e7/page_bg_raw.jpg
timestamp	3 September 2025 – 09:04:44 UTC

Trailer 758691 ↴

trailer_name	Release date
trailer_category	1
trailer_480p ↴
video/webm	257056860/movie480_vp9.webm
video/mp4	257056860/movie480.mp4
trailer_max ↴
video/webm	257056860/movie_max_vp9.webm
video/mp4	257056860/movie_max.mp4
microtrailer ↴
video/webm	2603020/758691/32ea5f0a03691a4d3a3fb8c0a5320946292befee/1750817372/microtrailer.webm
video/mp4	2603020/758691/32ea5f0a03691a4d3a3fb8c0a5320946292befee/1750817372/microtrailer.mp4
adaptive_trailers ↴
dash_av1	2603020/758691/32ea5f0a03691a4d3a3fb8c0a5320946292befee/1750817372/dash_av1.mpd
dash_h264	2603020/758691/32ea5f0a03691a4d3a3fb8c0a5320946292befee/1750817372/dash_h264.mpd
hls_h264	2603020/758691/32ea5f0a03691a4d3a3fb8c0a5320946292befee/1750817372/hls_264_master.m3u8
screenshot_medium	257056860/movie.293x165.jpg
screenshot_full	257056860/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	24 October 2024 – 12:16:57 UTC

Trailer 863668 ↴

trailer_name	Update 2.0
trailer_category	1
trailer_480p ↴
video/webm	257122142/movie480_vp9.webm
video/mp4	257122142/movie480.mp4
trailer_max ↴
video/webm	257122142/movie_max_vp9.webm
video/mp4	257122142/movie_max.mp4
microtrailer ↴
video/webm	2603020/863668/71afcf338aff5664e3c9dd4863637834d9b4c3cd/1750817382/microtrailer.webm
video/mp4	2603020/863668/71afcf338aff5664e3c9dd4863637834d9b4c3cd/1750817382/microtrailer.mp4
adaptive_trailers ↴
dash_av1	2603020/863668/71afcf338aff5664e3c9dd4863637834d9b4c3cd/1750817382/dash_av1.mpd
dash_h264	2603020/863668/71afcf338aff5664e3c9dd4863637834d9b4c3cd/1750817382/dash_h264.mpd
hls_h264	2603020/863668/71afcf338aff5664e3c9dd4863637834d9b4c3cd/1750817382/hls_264_master.m3u8
screenshot_medium	257122142/22ec053f1c30fe17f33e9ae2b5c37c31505e8c08/movie_600x337.jpg
screenshot_full	257122142/22ec053f1c30fe17f33e9ae2b5c37c31505e8c08/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	11 April 2025 – 09:57:38 UTC

Depots

ID	Configuration	Size	DL.
228989	Windows Shared InstallDepot from 228980VC 2022 Redist	No size
228990	Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist	No size
2603021		5.02 GiB	1.47 GiB

Total size on disk is 5.02 GiB and total download size is 1.47 GiB.

Branches

Name	Description	Build ID	Time Updated
public		19175793	10 July 2025 – 12:53:44 UTC

Other

Name	Value
workshopdepot	Citadelum (2603020)
privatebranches	1

Citadelum

Additional Information

Supported Languages

Tags

Categories

Accessibility Categories

Assets

Trailer 758691 ↴

Trailer 863668 ↴

Depots

Branches

Other