*English ROM with Burning Rubber (Yellow) (EPROM: --unknown--)
*GX4000 version without the Basic (Red) (EPROM: 130Z001 41088-1)
A fifth version without Burning Rubber is
*French Basic Cartouche (downgrade from 464+/6128+ to 6128) (ROM/EPROM: --unknown--)
Check the Category:Cartridges at the bottom of this page to know more.