This package includes trials and demos of Sonic the Hedgehog for Microsoft Xbox 360:

(1991) Sonic the Hedgehog 1
(1992) Sonic the Hedgehog 2
(1993) Sonic CD
(1994) Sonic & Knuckles
(1994) Sonic the Hedgehog 3
(1996) Sonic the Fighters
(1998) Sonic Adventure 1
(2001) Sonic Adventure 2
(2006) Sonic the Hedgehog
(2008) Sonic & Sega Superstars Tennis
(2008) Sonic Unleashed
(2009) Sonic Ultimate Genesis Collection
(2010) Sonic & Sega All-Stars Racing
(2010) Sonic 4 Episode 1
(2010) Sonic Free Riders
(2011) Sonic Generations
(2012) Sonic & All-Stars Racing Transformed
(2012) Sonic 4 Episode 2