text:  With its sequels for the Genesis , Sonic the Hedgehog has been ported for a wide range of home and handheld consoles and personal computers . It has appeared in Sonic Compilation ( 1995 ) for the Genesis , Sonic Jam ( 1997 ) for the Sega Saturn and Game.com , Sonic Mega Collection ( 2002 ) , Sonic Mega Collection Plus ( 2004 ) , Sonic 's Ultimate Genesis Collection ( 2009 ) for the Xbox 360 and PlayStation 3 , and Sonic Classic Collection ( 2010 ) for the Nintendo DS . Additionally , the game is an unlockable reward in the console versions of Sonic Generations . 
  