Redream is a Dreamcast emulator, enabling you to play your favorite Dreamcast games in high-definition. Note, if your games are in .7z or .zip files they will need to be extracted before they can be used. For support or general questions about the project, please ask on our Discord server, you will get a much faster answer there than via e-mail. Discord server link - https://discord.gg/zuEAVTG