
Game Overview
Avalon is a dying, cursed island where every expedition feels like a gamble against hunger, madness, and the creeping Wyrdness. Tainted Grail: Conquest blends grim Arthurian fantasy with deck-building roguelike structure, sending a succession of flawed heroes into hostile forests, ruins, and haunted settlements to uncover why the land has fallen apart. Its mood is relentlessly bleak, full of desperate survivors, twisted folklore, and difficult choices rather than heroic wish fulfillment. Death is expected, but each failed run feeds into a larger story about Avalon’s collapse.
You travel across changing, node-based maps, choose encounters, manage supplies, and decide when to press onward or retreat before the island overwhelms you. Battles play out through a card-driven system: attacks, defenses, spells, status effects, and class-specific tricks must be combined intelligently while enemies punish careless hands. Several distinct character classes encourage different deck strategies, from aggressive weapon users to poison-focused alchemists and spellcasters, while equipment, passive traits, and upgrades gradually sharpen a build. Between expeditions, a hub settlement lets you improve long-term options, speak with recurring characters, and prepare the next champion to venture farther than the last.
What separates it from many deck roguelikes is its strong sense of place and persistent campaign framework; runs are not isolated score-chasing attempts, but chapters in a broader dark-fantasy investigation. The hand-painted visuals and unsettling enemy designs sell Avalon as a land poisoned by myth, while the layered progression offers plenty of reasons to experiment with classes and card synergies. Combat can be demanding, especially when bad draws collide with resource pressure, though the game usually rewards planning more than luck. Fans of Slay the Spire, Darkest Dungeon, and bleak narrative RPGs find a substantial, atmospheric hybrid here, while newcomers should be ready to learn through repeated, often punishing expeditions.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a Tainted Grail: Conquest folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7/8/10 64-bit
- Processor: 3.2 GHz Dual Core Processor
- Memory: 8 GB RAM
- Graphics: GTX 750 2GB / equivalent Radeon
- Storage: 8 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Tainted Grail: Conquest (v1.3d)?
After extracting Tainted Grail: Conquest (v1.3d), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 4.41 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.