After two and a half years of work, I've released the demo of Hexahedra! A huge thank you to everyone who tried out the playtest version, gave me feedback, and helped make the demo the best it can be. If you've got the playtest version installed, you won't be able to launch it any more. However, your save data will transfer over to the demo, so you'll be able to carry on without losing any progress. Grab the demo from the [url=https://store.steampowered.com/app/1248420/Hexahedra/]store page[/url] if you haven't already!