Sega MegaCD Games
8 Bit Beyond
Released as the Sega MegaCD in most regions outside North America and Brazil, is a CD-ROM accessory for the Sega Genesis designed and produced by Sega as part of the fourth generation of video game consoles.
Mega CD Games
There are 96 Sega Megacd games released in the pal region. Most of the games game in double jewel case cd. There is a handful of games that came in the North American long box style case. The long box cases can be problematic as they are not easily replaced in Europe. Microcosm came in both jewel and long box variants.
The pal Sega Megacd game cases can be replaced a lot easier, Music cd cases can be used to replace the outer case if there is any damage.
It is vitally important that you check the cd's when buying games, Hold the disc up to a light and look for any pin holes of light shining through. Any pinholes near the Data ring will cause problems. If you are buying an expensive game it is a good idea to check the inlays, this can be done by popping off the cd holder plates. Once off on the edges you should see perforated lines this is a good indicator that the inserts are real and original.
Some Sega Megacd Games are easier found in different parts of Europe, for example The Smurfs comes up in France and Germany more commonly than the UK, The adventures of batman & Robin appears in Spain and so on. There are a handful of games that are difficult to find but the Sega Megacd is a great set to collect for.