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Tainted Grail: The Fall of Avalon

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App ID 1466060
App Type Game
Developer
Publisher Awaken Realms
Franchise Awaken Realms
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31811110
Last Record Update 21 October 2025 – 08:22:13 UTC ()
Release Date 23 May 2025 – 15:00:49 UTC ()
😎 85.67%
19k reviews
712
In-Game
🗺️ Adventure 🎲 RPG 🌍 Open World 🧝 Dark Fantasy 🙌 First-Person

Step into a dark reimagination of Arthurian legends in this first person, open world RPG. Explore a world stuck in everlasting autumn, witness falling legends and make meaningful choices woven into a complex, branching storyline.

Additional Information

Developer Questline
metacritic_name Tainted Grail: The Fall of Avalon
controller_support full
metacritic_score 80
metacritic_fullurl https://www.metacritic.com/game/pc/tainted-grail-the-fall-of-avalon?ftag=MCD-06-10aaa1f
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Awaken Realms
eulas
0 ↴
id1466060_eula_0
nameTainted Grail: The Fall of Avalon EULA
urlhttps://store.steampowered.com//eula/1466060_eula_0
version1
Store Release Date 23 May 2025 – 15:00:55 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/Hn5zJYV
https://www.reddit.com/r/TaintedGrailDigital/
https://space.bilibili.com/3546861547817449?spm_id_from=333.337.search-card.all.click
https://x.com/TaintedGrail_AR
Primary Genre RPG (3)
Store Genres Action (1), Adventure (25), Indie (23), RPG (3)
Steam Release Date 23 May 2025 – 15:00:49 UTC ()
Store Asset Modification Time 9 September 2025 – 16:26:13 UTC () (1757435173)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct66.0684248367686
height_pct94.4846813587562
osextended empty string
name_localized
schinese污痕圣杯：阿瓦隆的陨落
review_score 8
review_percentage 87
Detected Technologies (?) Unity Engine, FMOD SDK, Game_Development_Kit SDK, NVIDIA_DLSS SDK, Resonance_Audio SDK, UnityBurst SDK, UnityEntities SDK, UnityIL2CPP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 15 May 2025 – 00:00:00 UTC
  • tested_build_id: 18397874
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-4RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
Early Access Release Date 30 March 2023 – 00:00:00 UTC ()
First seen on SteamDB 3 November 2020 – 09:10:06 UTC (), in changelist #9912647
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

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

Tags

🗺️ Adventure 🎲 RPG 🌍 Open World 🧝 Dark Fantasy 🙌 First-Person 👤 Third Person 🗺 Exploration 🦹 Character Customization 👤 Singleplayer 💥 Action RPG 🧞 Choices Matter 📚 Story Rich 💥 Action 🎒 Survival Horror 〰️ Nonlinear 📚 Narrative 🌎 Immersive 🌎 Immersive Sim 🔚 Multiple Endings 🔫 FPS

Categories

Single-player Steam Cloud Family Sharing Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers

Assets

Load all asset images
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header_image
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library_assets_full
library_capsule ↴
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image2x/englishafc0255af84e9c6c0ea6f7578251eb58507eb519/library_600x900_2x.jpg
library_hero ↴
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Assets
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hero_capsule3e0bb7989bd040d26a500aa7ceeb4b34116be766/hero_capsule.jpg
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community_icon3ef098b29007cc4bf1c57e3148b1db4ff228d142.jpg
page_background_pathapp/1466060
raw_page_backgroundpage_bg_raw.jpg
timestamp6 October 2025 – 11:32:31 UTC

Trailer 896996 ↴

trailer_name Tainted Grail: The Fall of Avalon - RELEASE TRAILER
trailer_category 3
trailer_480p ↴
video/webm 257143451/movie480_vp9.webm
video/mp4 257143451/movie480.mp4
trailer_max ↴
video/webm 257143451/movie_max_vp9.webm
video/mp4 257143451/movie_max.mp4
microtrailer ↴
video/webm 1466060/26296970/c56f0dc3b3c847ae3f4715a230313aefe4fb6f14/1748581544/microtrailer.webm
video/mp4 1466060/26296970/c56f0dc3b3c847ae3f4715a230313aefe4fb6f14/1748581544/microtrailer.mp4
adaptive_trailers ↴
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dash_h264 1466060/26296970/c56f0dc3b3c847ae3f4715a230313aefe4fb6f14/1748581544/dash_h264.mpd
hls_h264 1466060/26296970/c56f0dc3b3c847ae3f4715a230313aefe4fb6f14/1748581544/hls_264_master.m3u8
screenshot_medium 257143451/126f832ce159eca9a098ccccc43c77a1cf184537/movie_600x337.jpg
screenshot_full 257143451/126f832ce159eca9a098ccccc43c77a1cf184537/movie_full.jpg
all_ages true
is_highlight true
timestamp 30 May 2025 – 22:35:36 UTC

Trailer 898120 ↴

trailer_name STORY TRAILER
trailer_category 0
trailer_480p ↴
video/webm 257144273/movie480_vp9.webm
video/mp4 257144273/movie480.mp4
trailer_max ↴
video/webm 257144273/movie_max_vp9.webm
video/mp4 257144273/movie_max.mp4
microtrailer ↴
video/webm 1466060/780957686/00ab24ec452f70db2ab064fa7d416222657b18b1/1748581544/microtrailer.webm
video/mp4 1466060/780957686/00ab24ec452f70db2ab064fa7d416222657b18b1/1748581544/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1466060/780957686/00ab24ec452f70db2ab064fa7d416222657b18b1/1748581544/dash_av1.mpd
dash_h264 1466060/780957686/00ab24ec452f70db2ab064fa7d416222657b18b1/1748581544/dash_h264.mpd
hls_h264 1466060/780957686/00ab24ec452f70db2ab064fa7d416222657b18b1/1748581544/hls_264_master.m3u8
screenshot_medium 257144273/6274bcad2aa18db2b6ec78156bf4e9557cc3f0b0/movie_600x337.jpg
screenshot_full 257144273/6274bcad2aa18db2b6ec78156bf4e9557cc3f0b0/movie_full.jpg
all_ages true
timestamp 24 May 2025 – 07:27:39 UTC

Depots

ID Configuration Size DL.
1466062 34.92 GiB 18.19 GiB
3687050 DLC 3687050Tainted Grail: The Fall of Avalon - Supporters Pack 780.12 MiB 711.95 MiB

Total size on disk is 35.68 GiB and total download size is 18.88 GiB.

Total size on disk is 34.92 GiB and total download size is 18.19 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 20204543 1 October 2025 – 10:40:25 UTC
mono Mono compiled branch. Performance will be lower. Previously mono-modding 20204552 1 October 2025 – 10:41:44 UTC
mono-modding Mono compiled branch. Performance will be lower 20204552 1 October 2025 – 10:41:05 UTC

Other

Name Value
baselanguages English, German, French, Italian, Spanish - Spain, Simplified Chinese, Traditional Chinese, Russian, Japanese, Polish, Czech, Portuguese - Brazil
privatebranches 1
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