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Only Fortress

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App ID 2503130
App Type Game
Developer
Publisher MB VIENINTELIS FORTAS
Supported Systems Windows
Last Changenumber 31881216
Last Record Update 24 October 2025 – 11:44:44 UTC ()
Release Date 25 September 2023 – 15:02:23 UTC ()
❓ 61.38%
28 reviews
0
In-Game
🎲 RPG 💡 Strategy 🏪 MMORPG 🌐 RTS 🧱 Sandbox

Become the hero of your own fortress! Defend, customize, and explore in this PvP & PvM strategy game. Unleash your skills, lead your troops, and dominate in the battles. Build, fight, and conquer on the open world cross-platform online game!

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer Erikas Kontenis
ReleaseState released
Publisher MB VIENINTELIS FORTAS
IsFreeApp Yes
eulas
0 ↴
id2503130_eula_0
nameOnly Fortress EULA
urlhttps://store.steampowered.com//eula/2503130_eula_0
version2
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 25 September 2023 – 15:02:23 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/F2PD63dVD7
Primary Genre Strategy (2)
Store Genres Massively Multiplayer (29), RPG (3), Strategy (2), Free to Play (37)
Steam Release Date 25 September 2023 – 15:02:23 UTC ()
Store Asset Modification Time 9 March 2024 – 10:17:09 UTC () (1709979429)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct52.56709451575263
height_pct58.35905960579434
osextended empty string
Is free on the store? Yes
review_score 5
review_percentage 67
Detected Technologies (?) Lua SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game's launcher/setup tool may require the touchscreen or virtual keyboard, or have difficult to read text
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game's launcher/setup tool may require a touchscreen or virtual keyboard, or have difficult to read text
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 27 September 2025 – 00:00:00 UTC
  • tested_build_id: 19231230
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 4 July 2023 – 16:00:41 UTC (), in changelist #19405714

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Tags

🎲 RPG 💡 Strategy 🏪 MMORPG 🌐 RTS 🧱 Sandbox 🧠 Strategy RPG ▶️ Real Time Tactics 🛡️ Tactical RPG 🕒 Time Management 🔵 Wargame 🏽 2D 👾 Pixel Graphics 🏠 Building 😨 Dark 🧝 Dark Fantasy 🏦 Economy 📜 Historical 🧩 Logic 🪄 Magic 💼 Management

Categories

MMO Online PvP Online Co-op Cross-Platform Multiplayer In-App Purchases Profile Features Limited Multi-player PvP Co-op

Assets

Load all asset images
clienticon 430bc4cd9b55f275a17a20d0165d923e9efa5ecf
clienttga 1710f2e5eb7c983a682414ade20e2054f3b3f435
icon 4c8a917c186ba6f107d43554d581a2622b20b66e
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image2x/englishlibrary_600x900_2x.jpg
image/englishlibrary_600x900.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct52.56709451575263
logo_position/height_pct58.35905960579434
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon4c8a917c186ba6f107d43554d581a2622b20b66e.jpg
page_background_pathapp/2503130
raw_page_backgroundpage_bg_raw.jpg
timestamp9 March 2024 – 10:20:24 UTC

Trailer 584413 ↴

trailer_name Only Fortress
trailer_category 1
trailer_480p ↴
video/webm 256956507/movie480_vp9.webm
video/mp4 256956507/movie480.mp4
trailer_max ↴
video/webm 256956507/movie_max_vp9.webm
video/mp4 256956507/movie_max.mp4
microtrailer ↴
video/webm 2503130/584413/902ef6f5ffaff74dfcdd109bfa8e351ea722ee93/1750925625/microtrailer.webm
video/mp4 2503130/584413/902ef6f5ffaff74dfcdd109bfa8e351ea722ee93/1750925625/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2503130/584413/902ef6f5ffaff74dfcdd109bfa8e351ea722ee93/1750925625/dash_av1.mpd
dash_h264 2503130/584413/902ef6f5ffaff74dfcdd109bfa8e351ea722ee93/1750925625/dash_h264.mpd
hls_h264 2503130/584413/902ef6f5ffaff74dfcdd109bfa8e351ea722ee93/1750925625/hls_264_master.m3u8
screenshot_medium 256956507/movie.293x165.jpg
screenshot_full 256956507/movie_full.jpg
all_ages true
is_highlight true
timestamp 11 September 2023 – 16:48:49 UTC

Depots

ID Configuration Size DL.
228989 Windows Shared InstallDepot from 228980VC 2022 Redist No size
2503131 96.85 MiB 83.94 MiB

Total size on disk is 96.85 MiB and total download size is 83.94 MiB.

 

Branches

Name Description Build ID Time Updated
public 20528238 24 October 2025 – 11:44:40 UTC
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