# Fantasy Grounds \- Primeval Thule: Secret of the Moon\-Door \(5E\)

Summer DB entity ID: c20984f2\-52c5\-4fc8\-a327\-bff6c9de748e

Steam App ID: 501230

Legendary Treasure of a Forgotten God\!   Behind the horned altar of ruined temple to a forgotten god stands a great stone door carved in the likeness of the crescent moon and decorated with mysterious sigils\. Countless attempts by explorers and treasure\-seekers to open the door have failed, until now\!  Secrets of the Moon\-Door is a short adventure for 10th to 12th level characters, set in the Primeval Thule 5e campaign setting, and written by Sasquatch Games Studio co\-founder Richard Baker\. This adventure was written as part of the Primeval Thule 5e kickstarter campaign, and is now available for purchase for your 5e Thule game\! Inspired by the literary traditions of sword\-and\-sorcery adventure, lost worlds, and fantastic horror, the land of Primeval Thule is a savage, intense campaign setting\. Primeval Thule is a multi\-platform campaign setting, available in separate versions for 5e, the Pathfinder Roleplaying Game, the 13th Age Roleplaying Game, and the 4th edition of D&D\.  Requires:  The free Fantasy Grounds virtual tabletop \(VTT\) software and the included 5E ruleset\.  Adapted for Fantasy Grounds by:   Zacchaeus   Requires:  The free Fantasy Grounds virtual tabletop \(VTT\) software and the included 5E Compatible ruleset\. Screenshots may differ from what you see in\-game based on the extension and ruleset you have loaded\.

## Game information

- Type: dlc

- Developer: SmiteWorks USA, LLC

- Publisher: Smiteworks USA, LLC

- Release date: Jul 14, 2016

- Coming soon: false

- Free to play: false

- Parent Steam app: 252690

- Genres: Indie, RPG, Strategy

- Categories: Multi\-player, Online PvP, LAN PvP, Shared/Split Screen PvP, Co\-op, Shared/Split Screen, Cross\-Platform Multiplayer, Downloadable Content, Remote Play Together, Family Sharing

- Platforms: windows, mac

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/501230/ss\_447073b35a0115172f8fb76c8d06e4278eec082e\.1920x1080\.jpg?t=1782869587, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/501230/ss\_995f014f173ce59a6eec403d1f6732ee7d9229c0\.1920x1080\.jpg?t=1782869587, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/501230/ss\_6047b4c81725500d436b0fe9582388fd4e928acd\.1920x1080\.jpg?t=1782869587, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/501230/ss\_60dc96c354fc0b80640210916b3d2fd2c1bfc0f3\.1920x1080\.jpg?t=1782869587

- Price: 299 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 0

- Steam positive reviews: 0

- Steam negative reviews: 0

- Steam positive percentage: Not collected

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/c20984f2-52c5-4fc8-a327-bff6c9de748e/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/c20984f2-52c5-4fc8-a327-bff6c9de748e/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-28T16:58:32\.455488\+00:00

- Details observed: 2026\-09\-22T12:53:28\.131212\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-22T12:53:29\.126538\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/501230/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/501230/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/501230"\},"price":"2026\-09\-22T12:53:28\.131212\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-22T12:53:28\.131212\+00:00","players":null,"reviews":"2026\-09\-22T12:53:29\.126538\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"78b9f348\-6109\-4359\-9f49\-20b7a67eb0da","catalog":"7cc7865d\-b56a\-4d9e\-930c\-abcdf630d9e1","details":"013bf9ff\-3c28\-4cda\-8acd\-049593b394f1","players":null,"reviews":"73c9c671\-8a21\-47a5\-895b\-73011d192718"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"c20984f2\-52c5\-4fc8\-a327\-bff6c9de748e","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/501230/) · [JSON](/api/v1/games/c20984f2-52c5-4fc8-a327-bff6c9de748e)