Tainted Grail: The Fall of Avalon players got an unexpected surprise when an unannounced DLC briefly appeared on the Xbox store before developers quickly removed all traces. The leak has sparked widespread speculation about what Questline Studio has planned for the dark fantasy RPG that’s been steadily building its fanbase since launching into early access.
The Xbox store listing has since been altered to remove all mentions of the DLC, but not before eagle-eyed fans captured details about what appears to be a substantial expansion. This comes at an interesting time for the game, which only recently achieved its full 1.0 release in mid-2025 after over two years in early access.
What the Leak Revealed
While the Xbox store listing was quickly scrubbed, the leak confirmed that Questline Studio is actively working on additional content for Tainted Grail. The listing mentioned a character named Rosemary, though details about this character’s role remain unclear. The hasty removal suggests the announcement was premature, likely scheduled for a future development update.
The timing of this leak aligns with the studio’s December development update, where they hinted at having “big news” for players. Questline has been transparent about their development process, regularly posting monthly updates that detail their plans and progress. The leak may have spoiled what was intended to be a proper announcement.
Recent Updates and Content Additions
Tainted Grail has been on an impressive trajectory since its full release. The game received a massive update in September 2024 that introduced New Game Plus mode, allowing players to restart with their equipment while facing tougher enemies. This update also added three new dungeons, six extra quests, and over a dozen new items including weapons and armor sets.
The transmogrification system was another major addition, letting players change the visual appearance of their gear to any similar item they’ve discovered. This quality-of-life feature addressed a common player request, allowing them to maintain their preferred aesthetics without sacrificing stats. Head-bobbing options for first-person players and substantial improvements to the game’s third act rounded out the update.
The Game’s Journey to Release
Tainted Grail spent more than two years in Steam early access before achieving its 1.0 release in Q2 2025. The game launched for PlayStation 5 and Xbox Series X|S in Q4 2024, expanding beyond its PC origins. Throughout early access, it maintained an impressive 84% positive rating from over 3,000 reviews, demonstrating strong community support despite its rough edges.
The developers have been working closely with the community, implementing feedback and fixing bugs through regular patches. Weekly updates have become standard, sometimes arriving even sooner when critical issues need addressing. The studio has committed to continuing support for months to come, with mod support expected within 3 to 4 weeks and a special performance version for Steam Deck in development.
What Makes Tainted Grail Special
This dark reimagining of Arthurian legends offers 70-100 hours of content across three massive zones: Horns of the South, Cuanacht, and Forlorn Swords. The game features 250 fully voice-acted NPCs, over 200 side quests, and more than 60 unique enemies. With 70+ dungeons and a branching main quest offering dozens of possible endings, the game provides substantial replay value.
Critics have praised the game’s unusual world and intriguing questlines, noting that every NPC contributes something worthwhile. Side quests range from helping a nobleman fake his death to escape a loveless marriage, to uncovering an undead chef’s lair, to assisting someone who accidentally turned their husband into a pig. The writing balances dark fantasy with surprising humor, creating memorable moments throughout the journey.
Community Response and Expectations
The leak has generated mixed reactions from the community. Some players are excited about new content, especially given the game’s strong foundation and compelling world. Others have expressed concerns about prioritizing DLC over addressing remaining bugs and performance issues, though the base game has received significant polish since its 1.0 launch.
Free content has already been promised, including a flying mount that the community has warmly received. The studio’s commitment to both free updates and potential paid expansions suggests a healthy post-launch support plan. With the December development update teasing “big news,” an official DLC announcement seems imminent.
What’s Next for Avalon
Questline Studio’s roadmap remains ambitious. Beyond the leaked DLC, patch 1.1 is set to include a huge batch of extra content incorporating popular community requests. The developers have also been working on major storyline changes to make progression less linear, giving players more freedom in how they navigate the main quest.
The combat system received a complete overhaul with the magic system rebuilt from scratch to feel more fluid and responsive. Ten new dungeons were added to the Horns of the South region, with existing dungeons receiving improvements. Around 15 side quests in that area have been rebuilt, and the general structure now allows for more optional content and player choice.
FAQs
What was leaked about Tainted Grail: Fall of Avalon DLC?
An unannounced DLC briefly appeared on the Xbox store before being removed. The listing mentioned a character named Rosemary, but specific details about the expansion’s content remain unclear. Developers quickly scrubbed all mentions from the store.
When will Tainted Grail DLC be officially announced?
While no official date has been confirmed, the December development update from Questline Studio hinted at big news coming soon. The leak suggests an announcement was planned but accidentally went live early on the Xbox platform.
Is Tainted Grail: Fall of Avalon still in early access?
No, the game achieved its full 1.0 release in Q2 2025 after spending over two years in Steam early access. It’s now available on PC, PlayStation 5, and Xbox Series X|S with all three acts of the main story complete.
How long is Tainted Grail: Fall of Avalon?
The game offers 70-100 hours of content, including the main story and extensive side content. With over 200 side quests, 70+ dungeons, and a branching narrative with dozens of endings, there’s substantial replay value for those who want to explore different paths.
Will there be free updates along with paid DLC?
Yes, Questline Studio has committed to both free updates and potential paid expansions. A flying mount has already been promised as free content, and patch 1.1 will include additional free content based on community requests.
What is Tainted Grail: Fall of Avalon about?
It’s an open-world RPG set in a dark reimagining of Arthurian legends, taking place 600 years after Camelot’s rule. Players explore Avalon during the epic conclusion of this era, encountering dark magic, political intrigue, and memorable characters in a world inspired by Elder Scrolls gameplay.
Are the developers still supporting the game?
Absolutely. Questline Studio releases weekly patches addressing bugs and performance issues, with monthly development updates detailing future plans. Mod support is coming within weeks, and they’ve committed to ongoing support for months ahead.
The Road Ahead
The leaked DLC represents an exciting development for Tainted Grail’s growing community. Despite the premature reveal, it confirms that Questline Studio remains committed to expanding their dark fantasy world. With a solid foundation now established through the 1.0 release and continued technical improvements, the timing seems right for substantial story expansions. Whether the leaked content focuses on new regions, characters, or storylines, fans of this Arthurian nightmare have plenty to look forward to as Avalon’s mysteries continue to unfold.