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85% positive of 281 · Very Positive · Live from Steam
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Explore the Sanctuary of Darkness, a mysterious dungeon beneath the Kingdom of Haillard. Obtain the soul of the Cursed Saintess waiting in its depths and unravel the truth of this strange world in this sinister turn-based RPG.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 85% on 2026-11-01 → 85% today (281 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/199f0630bd359a0a0735472ac9caeb8d3a0b23d1.png We're delighted to reveal that we will be releasing The Imperial Gatekeeper by Tengsten! Prepare for the release by checking out the…
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/c99467a8cb9f01e9e1b677e2dab90c1e47adb014.jpg We're thrilled to reveal that we will be releasing Magical Girl Celesphonia by Shimobashira Workshop on May 7! Don't forget to add i…
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/72b6149ffabb30ff209645980c11139a2fa0878b.jpg We're excited to announce that we have enabled Steam Community Items for The Heart of Darkness which means you can now collect tradi…
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/dfbfa97848b3ce2e60fd4446d7f5f7c91b9949e5.png We're ecstatic to reveal that we will be releasing Castaway of the Ardusta Sea by baron sengia! Prepare for the release by checking …
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/f19bedc92a539395bf02a9173c339fec0890e4c4.png We're thrilled to reveal that The Heart of Darkness by BigWednesday is now available with a 10% off discount! https://store.steampow…
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32398519/f19bedc92a539395bf02a9173c339fec0890e4c4.png We're excited to reveal that we will be releasing The Heart of Darkness by BigWednesday on April 16! Don't forget to add it to your …
Does not work on Steam Deck. Results from Valve's own testing.
Games we track that share the most Steam tags with this one.
