Because Retro Sumus is an active indie developer, the waters are murky. The game is commercially available on physical disc (pressed GD-ROM) and digital download for emulators. However, the CDI “backup” version exists in archival circles for preservation and for players who own a legitimate copy but want a backup for their ODE (Optical Drive Emulator) or CD burner.
Between levels, you can use "Zeno coins" (earned in-game) to buy upgrades for your "Zenopods" (weapon pods), such as nukes, shields, and improved blasters. xenocider dreamcast cdi
You cannot just drag and drop this file. Dreamcast CD-Rs are finicky beasts. Follow these instructions exactly. Because Retro Sumus is an active indie developer,