GameHacking.org | Sonic R (Euro)

Languages	Size	CRC32	Region	Serial
	0K	Unknown		MK81800-50

Can select locked characters by luc-ita Action Replay / Gameshark 1601A6BA E101
Jump in midair (Read notes) by luc-ita Action Replay / Gameshark 1602D93A 0009
Opponents don't move by luc-ita Action Replay / Gameshark 1601F5D4 0009
Unlock Radiant Emerald course by luc-ita Action Replay / Gameshark 1601AA06 A004