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Avadon: The Black Fortress

App ID 112100
App Type Game
Developer
Publisher Spiderweb Software
Supported Systems Windows macOS Linux
Last Changenumber 28970052
Last Record Update 13 May 2025 – 23:27:40 UTC ()
Release Date 17 August 2011 – 16:34:00 UTC ()

Avadon: The Black Fortress is an epic, Indie fantasy role-playing saga. You will serve the keep of Avadon, working as a spy and warrior to fight the enemies of your homeland. As a servant of the Black Fortress, your word is law. Use your power to crush a growing rebellion! (Or join it.)

Additional Information

Developer Spiderweb Software
gamedir Avadon The Black Fortress
metacritic_name Avadon: The Black Fortress
icon empty string
metacritic_score 75
NoServers Yes
metacritic_fullurl https://www.metacritic.com/game/pc/avadon-the-black-fortress?ftag=MCD-06-10aaa1f
primarycache 112101
state eStateAvailable
serverbrowsername empty string
ValidOSList Windows macOS
GameManualURL http://store.steampowered.com/manual/112100/
community_visible_stats Yes
installscript_macos Avadon.app/installscript_osx.vdf
primarycache_macos 112102
Publisher Spiderweb Software
Store Release Date 17 August 2011 – 16:32:00 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre RPG (3)
Store Genres Indie (23), RPG (3)
Steam Release Date 17 August 2011 – 16:34:00 UTC ()
Store Asset Modification Time 19 July 2019 – 23:18:27 UTC () (1563578307)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomCenter
width_pct36.303708073773464
height_pct65.63670875220981
osextended macos64,macosnotarized
review_score 8
review_percentage 81
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • 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
  • This game doesn't support Steam Deck's native display resolution and may experience degraded performance
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 9 June 2022 – 00:00:00 UTC
  • tested_build_id: 4252712
  • configuration:
    supported_inputgamepad
    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_runtimenative
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 20 March 2013 – 07:43:14 UTC (), in changelist #196282

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Tags

Categories

clienticon 979b2860b37a488cfafa901b58a5f3e1f4850b90
clienttga 4ac8cabf935d005f3a101cc164a657b588454079
icon 25e92c3367d18079b171b65fc473dbbd1d4847d4
logo 26f6cd7f9574c8a14b454ed9a927b511e3435925
logo_small 26f6cd7f9574c8a14b454ed9a927b511e3435925_thumb
clienticns e2d9b5fd57261939ecdd966c49b027ffe2b8f4d1
LinuxClientIcon 883802a9c486fe25f549743118392ac6fba963ee
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomCenter
logo_position/width_pct36.303708073773464
logo_position/height_pct65.63670875220981
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon25e92c3367d18079b171b65fc473dbbd1d4847d4.jpg
page_background_pathapp/112100
timestamp30 August 2024 – 00:12:18 UTC

Depots

ID Configuration Size DL.
112102 macOS Avadon Macintosh 116.21 MiB 104.81 MiB
112101 Windows Avadon Windows 114.73 MiB 103.67 MiB
112103 Linux Avadon Linux 114.96 MiB 0 B

Total size on disk is 345.90 MiB and total download size is 208.48 MiB.

Total size on disk is 114.73 MiB and total download size is 103.67 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 4252712 3 October 2019 – 06:04:39 UTC

Other

Name Value
overridescddb 1
markdlcdepots 0
privatebranches 1
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