The Sega Multi-Mega (or the Sega CDX in North America) was a 16-bit video game console released in 1994, combining the Sega Mega Drive (Sega Genesis in North America) and one of its add-ons, the Sega Mega-CD (Sega CD in North America), into a single compact unit as a final attempt by Sega to encourage consumer interest in its fledgling Mega-CD format. It was sold under the name Multi-Mega in Europe (350 GBP or 999 DM), Genesis CDX in North .