A downloadable game for Windows and macOS

Get this game and 1 more for $10.18 USD
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by Future Proof Games

The last thing you remember is receiving an unsatisfying answer. A plunge through the fundamental chaos takes you to a place of bones. Great power can be found within the Ossuary, but those who are not lying to themselves are lying to you.

Ossuary is a dark, funny, puzzling game about talking to people and corrupting them with sins that are really virtues. It's a stark, unsettling satire where you cure cabbages of being people and expose the terrible lies that we tell ourselves so we don't have to change. It's inspired by Discordianism, a postmodern nonsense religion.

The prequel demo, The Hodge-Podge Transformer, can be downloaded for free and consists of story, dialogue, and puzzles that don't appear in the full game.

Ossuary was designed by Gregory Avery-Weir, creator of "(I Fell in Love With) The Majesty of Colors," "How to Raise a Dragon," and "Looming."

Note: MacOS support for this title will end beginning in 2022. For more information, see our blog post and FAQ.


Get this game and 1 more for $10.18 USD
View bundle
Buy Now$9.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $9.99 USD. Your purchase comes with a Steam key. You will get access to the following files:

Privacy Policy 2 kB
OssuarySetupWin1.8.1.exe 11 MB
OssuarySetupMac1.8.1.zip 29 MB

Download demo

Windows Demo: The Hodge-Podge Transformer 25 MB
OSX Demo: The Hodge-Podge Transformer 20 MB

Development log


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This game is amazing. The writing is impeccable and the puzzles are thought-provoking. This is the kind of game that makes you think and has you questioning life by the end of it. If I were to rate it 1 to 5, I would definitely give it a 5.

But we can't get the last obol inside the sealed room. It's the only puzzle we haven't been able to figure out. We've completed 6 of the endings but still can't figure out how to get it.

We're happy you enjoyed the game! It sounds like maybe you need to light the torches in the central room, which requires solving the floor puzzles. Some clues can be found on the far west and east of the map.