Match gems to battle through a run-based roguelike. Skulls strike, shields guard, mana fuels a drafted spellbook — and matching four keeps the turn yours. Fight three acts of a fortress that freezes, clogs and hexes your board, then climb ten Ascension levels. Every fight is pure decisions.

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Planned Release Date: Sep 15, 2026

This game plans to unlock in approximately 11 days

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About This Game

The keep is a puzzle. The puzzle bites back.

Shardkeep is a run-based roguelike where every battle is fought on a gem board. Skulls strike, shields guard, mana fuels your spellbook — and matching four or more keeps the turn yours. Enemies telegraph every move, then twist the board itself: frost that locks your gems, rocks that clog your lines, hexes that drain your matches.

Key Features

  • Three acts, three tyrants — fight from the gloom of the Vault through the Molten Undercroft to the crystal court of the Facet Crown.
  • Draft a spellbook, not a deck — 24 spells across three schools of mana, honed at campfires, capped at eight so every pick counts.
  • 20 board-warping relics — cascade doublers, gold that cuts, frost immunity, a second life.
  • Flasks — free-action consumables for the turn everything goes wrong.
  • Three Callings — begin as the Bladebound, the Wardkeeper, or the Gildhand and build from different strengths.
  • Ascension — ten levels of escalating challenge after your first win.
  • Telegraphed, deterministic battles — every intent is visible, every cascade follows from your move. Pure decisions.

Fully painted art, ten achievements, cloud saves, and text in 14 languages.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some of this game's assets were made with the assistance of generative AI tools and were reviewed, curated and hand-finished by the developer. No content is generated while you play.

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit)
    • Processor: Dual-core 2.0 GHz
    • Memory: 2 GB RAM
    • Graphics: GPU with Vulkan or OpenGL 3.3 support, 1 GB VRAM
    • Storage: 400 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11 (64-bit)
    • Processor: Quad-core 2.5 GHz
    • Memory: 4 GB RAM
    • Graphics: Dedicated GPU with 2 GB VRAM
    • Storage: 400 MB available space
    Minimum:
    • OS: Ubuntu 20.04+ / SteamOS (64-bit)
    • Processor: Dual-core 2.0 GHz
    • Memory: 2 GB RAM
    • Graphics: GPU with Vulkan or OpenGL 3.3 support, 1 GB VRAM
    • Storage: 400 MB available space
    Recommended:
    • OS: Ubuntu 22.04+ / SteamOS (64-bit)
    • Processor: Quad-core 2.5 GHz
    • Memory: 4 GB RAM
    • Graphics: Dedicated GPU with 2 GB VRAM
    • Storage: 400 MB available space
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