Sonic Rivals 2 is a 2007 racing video game, the sequel to the 2006 game Sonic Rivals. The game was developed by Backbone Entertainment and supervised by Sega Studio USA, for the PlayStation Portable handheld video game console. Sonic Rivals 2 was released across November and December 2007.
Sonic Mega Collection Plus (???? ???????? ??? Sonikku Mega Korekushon Purasu?) is a video game compilation of twenty Sega titles, sixteen of which are from the Sonic the Hedgehog series. It was developed by Sonic Team and released for the PlayStation 2 and Xbox in 2004, and later the Windows PC in 2006, by Sega.
A prototype of Sonic Heroes for the Nintendo GameCube, this disc was damaged in 2016, due to old dumping means requiring a disc swap. Resurfacing the disc could render it fully damaged so we're hopeful a new recovery means is found in future.