GameHacking.org | Marble Madness (USA, Europe)

Languages	Size	CRC32	Region	Serial
English	1M	4EC78785	USA, Europe	CGB-ANNE-USA, CGB-ANNP-EUR

Access 2 Player Placeholder Link Screen by nensondubois Game Genie 00F-B8B-E62
Access Lost 2 Player Mode by nensondubois Game Genie 0D0-348-C4A
Infinite Time by Sage GameShark 010688CB
Infinite Time by Mezmorize Game Genie 18F-57A-6EA
Unused Demo Message 1 by nensondubois GameShark 0109ADCA
Unused Demo Message 2 by nensondubois Game Genie 010AADCA