These boards are compatible with almost ANY Sega Genesis / MD game out there! The only exception is SSF2 or any game with a custom mapper chip (e.g Pier Solar). Perfect for all your Sega needs!
The board can handle up to 32Mbit of ROM, and 256K of battery-backed SRAM.
Parts required for assembly (eBay, buyicnow.com or digikey.com work great for these):
*NOTE* All parts should be through-hole, and are placed where written on the board.
1x 74HCT74 (only needed for games larger than 2Mbytes) : https://www.digikey.com/product-detail/en/texas-instruments/SN74HCT74N/296-1625-5-ND/277271
1x 256K SRAM (generic name is 62256 SRAM) : https://www.digikey.com/product-detail/en/alliance-memory-inc/AS6C62256-55PCN/1450-1033-ND/4234592
1x CR2032 battery with tabs : https://www.digikey.com/product-detail/en/panasonic-bsg/CR-2032-HFN/P666-ND/616104
1x M27C322 or M27C160 chip (programmed with the ROM file) : you must search eBay or Aliexpress for these, they’re always available there