"The 3DO Interactive Multiplayer (often called simply 3DO) is a video game console originally produced by Panasonic in 1993. Further renditions of the hardware were released in 1994 by Sanyo and Goldstar. The consoles were manufactured according to specifications created by The 3DO Company, and were originally designed by Dave Needle and RJ Mical of New Technology Group. The system was conceived by entrepreneur and Electronic Arts founder Trip Hawkins.

Despite a highly-promoted launch (including being named Time magazine's "1994 Product of the Year") and a host of cutting-edge technologies, the 3DO's high price ($699.95 USD at launch), limited 3rd-party developer support, and an over-saturated console market prevented the system from achieving success comparable to competitors Sega and Nintendo. This console was released in North America on October 4, 1993, and in Japan on March 20, 1994."

Source: Wikipedia, "3DO_Interactive_Multiplayer", available under the CC-BY-SA License.

Region Coding
The 3DO console is not region locked, and games can be played on any 3DO console. Certain Japanese games could only be played on consoles sold in the Japanese market due to missing kanji fonts in consoles sold in other locales.

Supported Media
CD-ROM