FreeRCT

Free open source theme park game inspired by RollerCoaster Tycoon. The game uses entirely libre assets, so you don’t need any proprietary licences to play it. It’s still in alpha testing but playable.

Fediverse address:
@FreeRCT@floss.social

Lutris

Free open source game preservation platform for Linux PCs which lets you access your games collections from many different platforms. It includes a collection of emulators and compatibility layers to help even older games run correctly on your current machine.

Fediverse address:
@lutris@fosstodon.org