# The Enlightened League of Bone Builders and the Osseous Enigma Summer DB entity ID: 1e175bb2\-ef10\-4f81\-b6d0\-6943e5b2e07d Steam App ID: 517550 Oh, greetings and salutations\. I didn’t see you come in\. Welcome to the Enlightened League of Bone Builders\. I assume you’re here to test your knowledge of the sciences? Well, enough lollygagging, let’s see if you’ve got what it takes to join the League… Welcome to the Enlightened League of Bone Builders, the mysterious new virtual reality experience created by INVIVO Communications solely for the HTC VIVE\. In this anatomy\-based puzzle game, you find yourself in a Victorian room filled with antiquities and scientific curios\. The goal of the game is to build a complete human skeleton out of the pile of bones on the table in front of you\. Build Yorick’s skeleton as quickly and accurately as possible, using your hand controllers to pick up the bones and attach them in the correct orientation\. Think you know where the humerus goes? What about the ulna? An enigmatic member of the League is watching the proceedings, and there’s a timer, so you need to build swiftly because you’re competing for a coveted spot in the League\. Key features: • Completely free room scale VR Experience designed for the HTC VIVE • Medically accurate human skeleton to explore, assemble and learn • Thorough tutorial to introduce gameplay, interactions and use of hand controllers • Victorian artwork and anatomical illustration to provide clues • Timed challenge with local leaderboard to see how you compete against your friends, as well as option for unlimited exploration and free\-play • Immersive, intriguing and highly\-detailed environment to explore • Real\-world physics simulations • Tons of objects in the room to interact with, including medical equipment, antiques and books • We’re hoping to add to the experience with new content and exciting features currently in production ## Game information - Type: game - Developer: INVIVO Communications - Publisher: INVIVO Communications - Release date: Aug 29, 2016 - Coming soon: false - Free to play: true - Parent Steam app: Not collected - Genres: Adventure, Casual, Indie, Simulation, Strategy - Categories: Single\-player, Tracked Controller Support, VR Only, Family Sharing - Platforms: windows - Website: Not collected - Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_83fb44beb14c6560054dc4036b6c4f77b05e9226\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_fa710addc7f6e72d028a58a7a01ce45751889274\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_90097b1fe56a483c87e4fbeacfb3d0ca45bd854d\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_4ecc424d5436c0db8bf2eb3c3e6a6ebda71d27e3\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_545ff7ec61bc4a3bfc3b115cd487d1e932f37c81\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_cd60824e4bb3272f19e8f5a99f4237adbb58e6ac\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_2ac709bc93e1b57277f6d996bdc18cc02e3c428c\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_44fd0d1943839b94d5b778a2da4953cebbf9d082\.1920x1080\.jpg?t=1472585673, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/517550/ss\_182971c304fec1d1abc0968b4586da9039518383\.1920x1080\.jpg?t=1472585673 - Price: Not collected - Price country: Not collected ## Observed metrics - Current players: 0 - Steam review count: 37 - Steam positive reviews: 27 - Steam negative reviews: 10 - Steam positive percentage: 72.97297297297297% - 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/1e175bb2-ef10-4f81-b6d0-6943e5b2e07d/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/1e175bb2-ef10-4f81-b6d0-6943e5b2e07d/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\-24T19:57:04\.362365\+00:00 - Details observed: 2026\-09\-22T14:07:35\.533544\+00:00 - Player count observed: 2026\-09\-22T14:07:38\.89425\+00:00 - Reviews observed: 2026\-09\-22T14:07:36\.568219\+00:00 Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/517550/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=517550","reviews":"https://store\.steampowered\.com/appreviews/517550"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T14:07:35\.533544\+00:00","players":"2026\-09\-22T14:07:38\.89425\+00:00","reviews":"2026\-09\-22T14:07:36\.568219\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"ed65e5bd\-0265\-4a7f\-8bb2\-0615ca920f7b","details":"69f3a8e1\-ddc5\-4913\-8e59\-4ccd0639d9da","players":"4d0d7d8d\-0caf\-43c7\-b495\-7f0124c75fdf","reviews":"1319fb46\-d630\-4de1\-b1fc\-700718a432d5"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\} Native rating methodology: \{"count":0,"average":null,"entityId":"1e175bb2\-ef10\-4f81\-b6d0\-6943e5b2e07d","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/517550/) · [JSON](/api/v1/games/1e175bb2-ef10-4f81-b6d0-6943e5b2e07d)