Silver is a silver hedgehog that weighs 35 kg and a height of 100 cm and 14 years old. Silver can go to about 200 years in the future. The character has been created by Yuji Uekawa. His first apperance was in Sonic the Hedgehog PS3/Xbox 360. JPN 2006/USA/EUR/AUS 2007). He also appears in Sonic Rivals (PSP, USA 2006; EUR/Oceania/Africa/Middle East, 2007), Sonic Rivals 2 (PSP, 2007), Sonic and the Secret Rings (party mode only) (Wii, 2007), Sonic Riders: Zero Gravity (JPN, Wii; USA/EUR/AUS Wii/PS2, 2008), the beta version of Mario and Sonic at the Olympic Games (Wii/Nintendo DS; USA, 2007; JPN/EUR/AUS 2008); Sonic and the Black Knight (Wii, 2009) and Mario and Sonic at the Olympic Winter Games (Wii/Nintendo DS, 2009).
His friends are Sonic, Shadow, Blaze and Espio (who he made friends in Sonic Rivals)
-Silver is very different to Sonic and Shadow, but he's got the power to control his enemies and move all types of objects.
-He doesn't like people to be there in his way.
-He can transform into Super-Silver
-“Dreams of an Absolution”(performed by Lee Brotherton), Sonic the Hedgehog. They also use the “His World” song.
-A remix of Jun Senue (a Japanese composer from Sonic Team USA)
-“Race to Win” from Sonic Rivals 2