
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.
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About

Step into the world of Tainted Grail: The Fall of Avalon, a mature, first-person perspective open-world RPG that immerses you in a dark fantasy realm inspired by Arthurian legends.
Uncover a complex and branching main storyline that lets you shape the legacy of King Arthur’s reign, 600 years after his fall amidst unending strife.
This game is a love letter to open-world FPP RPGs.

Massive gameplay experience: Dive into 50-70 hours of rich content spanning three expansive zones.
Branching narrative: Engage with a complex main story and hundreds of side quests featuring remarkable, voiced characters.
Limitless playstyles: Customize your gameplay with countless builds—mix attributes, skills, and gear to create your favorite setup.

Every corner of Avalon is packed with discoveries—hidden items, story secrets, unique enemies, dungeons, quests, and fascinating NPCs. Freely explore at your own pace and forge your path in a truly open world.

Switch seamlessly between melee weapons, shields, bows, magic, throwables, mixtures, and more. Dodge, parry, and block to protect yourself from danger. Experiment to develop your ultimate combat style against a wide variety of challenging enemies.

With all the stats, perks, equipment, and crafting, you can shape your playstyle exactly how you wish.
Want to be a crazy alchemist-berserker punching enemies to death? Sure.
A mystical blacksmith-mage summoning undead hordes? We’ve got you covered.
A stealthy archer lurking in the shadows? Say less—this is the game for stealth archer enthusiasts.

Experience three distinct zones, each packed with quests, NPCs, items, and more:
Misty Horns of the South
Sunlit Cuanacht Village
Frozen peaks of the Forlorn Swords

Avalon is alive with various supporting activities that enrich your journey. Participate in sketchbook journaling, fishing, farming, blacksmithing, alchemy, cooking, mining, managing your house, and more.

At night, the Wyrdness—a chaotic primordial force—descends upon the land, altering reality and introducing survival challenges. Your foes become even fiercer, leaving no place for mistakes or hesitation. Kill or be killed.

Confront morally ambiguous choices that will test your character and shape Avalon’s future. Follow the dark legacy of King Arthur Pendragon while engaging with over 250 NPCs and tackling 200+ side quests.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Hours played at review time, across 843 reviews with recorded playtime.
Reviews
Themes across 836 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Jogo n promete nada, mais entrega tudo!! Muito bom de verdade, pra quem gosta do gênero super recomendo!
Una muy grata sorpresa. Un Skyrim (con menos presupuesto, pero no por ello desmerecedor) lóbrego y entretenido. Un 10 para los desarrolladores
The game is very fun, I'm going to recommend it cuz it truly is an amazing game. I am a bit disappointed that there is only 1 romance companion.
peak
dont play veteran if you want to have body autonomy.
Me gusto aunque esta algo mal optimizado en la GPU de mi Lap, aun no me acostumbro a la jugabilidad algo lenta.
Jogo incrível, já estou com 10 horas de jogo e fiz apenas 2 ou 3 missões principais. Recomendo!
This was a great game. I really enjoyed the portrayal of Arthur, and the interactions you can have with him. It's a more traditional RPG though, so if you don't have a voice in your head, you might not enjoy it the same way. There's lots of potential for builds. The world is well-realized, even if there are places that feel underutilized. A lot of the decisions I made didn't have a VISUAL effect, but had an implied SOCIAL effect on the areas in question and that made it feel more tangible somehow, if that makes sense. I do wish there was more I could have done for the communities in the game, but ultimately it wasn't a bad experience at all. I enjoyed being a mage, and probably would have enjoyed it a lot MORE if I hadn't bothered with Sanctuary of Saras, which I genuinely regret spending 30 of my 90 hours on. I was sure I was in for a more nuanced Cthulu-style mythos than what I got. Because what we got was "Water Cooler Cthulu." The guy should have just been named 'Jeff'. It would have suited him better. Honestly, I was so tired out from Saras by the time I finished it that I hurried through the end of the game and only somewhat regret it. Despite my misgivings, I'll probably play it through again. I do think there needs to be more magical interaction, and maybe interaction in general, with the world if they do a sequel. I feel like we're really not tapping into magic and interactivity as much as we could be with the tech that we have noawadays, but I digress. A solid, enjoyable story. Good characterization. Fantastic potential endings (I played back a few of them. Some made sense, some didn't, but that was because of my character's personal journey. I loved the first ending I got). All-in-all, would recommend. Just... if you go into Saras, maybe either wait until the end of the game, or simply avoid it if you start to feel bored. It'll ruin the experience if you don't leave when you're not having a good time, and might even sour your taste for the rest of the game.
Play it, it has it's flaws bit it's still worth a play
This is a great game. If you are a fan of Morrowind or Oblivion from the Elder Scrolls series, this game plays just like they do but in a version of Avalon where King Arthur's legend gets dark. The gameplay is like from the same era as the before mentioned Elder Scrolls games, despite being a newer release, and the graphics are close to the original Skyrim in appearance, maybe a touch better. The game was made by a small studio that are diehard fans of the genre and wanted to create something we haven't played in a long time. This game has had a steady stream of support from the devs, many of it being free dlc. This is a game you can sink many hours into. I have another copy on PS5 with another character I started on.
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Audience
Languages: English*, Polish, French, German, Traditional Chinese, Simplified Chinese, Italian, Spanish - Spain, Czech, Japanese, Portuguese - Brazil, Russian*languages with full audio support
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
Games most often reviewed by the same players — an audience-affinity signal from our review sample, not full ownership data.
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