Tainted Grail: The Fall of Avalon - Excalibur Edition is a singleplayer open-world RPG available on PS5 that places players in a dark fantasy reimagining of Arthurian legends. The game features a mature tone, real-time combat, and exploration across a world locked in perpetual autumn, where the Red Death plague and the magical phenomenon known as the Wyrdness shape daily life and conflicts 600 years after King Arthur's fall.
Gameplay
Players begin by answering questions from a prison guard that determine an initial archetype and subclass, providing starting stat bonuses and abilities such as melee focus for warriors or offensive magic options for mages. Character progression relies on mixing attributes, skills, and equipment to form flexible builds, with four weapon loadouts that can be swapped at any time. Combat combines melee weapons, ranged attacks, magic spells, and consumables, dealing physical, magical, or mixed damage. Armor comes in light, medium, and heavy variants, while stamina management and skill use influence outcomes in fights against creatures, hostile NPCs, and tougher night enemies influenced by the Wyrdness.
Exploration occurs across three large zones without hand-holding, encouraging free movement and discovery. A day-night cycle affects visibility and enemy difficulty. Additional systems include crafting through blacksmithing, alchemy, and cooking, plus gathering via fishing, farming, and mining. House management allows customization of a home base, and a sketchbook journaling feature lets players record their journey through drawings. Sacred shrines, introduced in expansions, weaken enemies and provide points for investment in distinct skill trees that can be switched on the fly.
Game Modes
The core experience is singleplayer, focused on narrative-driven progression through the main storyline and side content. Challenge Mode serves as an optional variant that begins after the prologue in Act 1, requiring players to select debuffs at the start and between acts for increased difficulty and unpredictability, functioning as a roguelike-style layer on top of character development. This mode cannot be reverted once chosen and emphasizes meaningful choices in build and risk management.
World and Narrative
The setting draws from Arthurian legends with a grim twist, featuring factions with differing views on the world's decline. The branching main story spans 50 to 70 hours and incorporates player choices that influence outcomes and legacy. Hundreds of side quests involve over 250 voiced NPCs, with interactions that reveal personal stories and moral complexities. Three expansive zones support open pacing, allowing players to tackle content in any order while uncovering lore tied to falling legends and ongoing strife.
Updates and Current State
Following its May 2025 release, the game has received ongoing patches that add performance improvements, new features, and free content. The October 2026 Fists of Fury DLC introduces unarmed combat as a fully supported category with its own weapons, armor, items, skill tree, and questline in the Horns of the South area. Patch 1.3.0 brought stability enhancements across platforms, including PS5, along with Steam Deck graphics presets for quality and performance targets. Earlier updates added elements like Challenge Mode and various balance adjustments. The Excalibur Edition bundles the base game with all released expansions and bonus content up to the current point.
Is It Worth Playing?
Player reception has been strongly positive overall, with Steam reviews rated Very Positive based on tens of thousands of entries and critic aggregates around the 77-80 range. The game suits those who enjoy open-world RPGs with emphasis on exploration, build experimentation, and narrative depth in a dark setting. Active post-launch support through free DLC and patches continues to expand options, such as the recent unarmed combat additions. On PS5, it delivers the full singleplayer experience with adjustable difficulty and manual saves. It appeals most to players comfortable with real-time combat and choice-driven stories rather than linear progression or multiplayer elements.