One of the key features of the Dreamcast was its use of GD-ROMs (Gigabyte Disc Read-Only Memory), which were proprietary to Sega. However, the console also had the capability to play CDI (Compact Disc Interactive) games, which were essentially CD-ROMs that used a special format to enable interactive content.
Here’s a quick breakdown of what you’re likely seeing:
One of the key features of the Dreamcast was its use of GD-ROMs (Gigabyte Disc Read-Only Memory), which were proprietary to Sega. However, the console also had the capability to play CDI (Compact Disc Interactive) games, which were essentially CD-ROMs that used a special format to enable interactive content.
Here’s a quick breakdown of what you’re likely seeing: game sega dreamcast grand theft auto 3 cdi full