Yes, there is a casino night level you can download for free if you get the code from a brand new game
204390171045632951359236863358679417332955888200894526544873868377226454629893870580613482103729277087262416688187353012601409383870507376869292309511483990852363363911639402275843466913360031640456530741668250975073125817872910513929711268851426973433329494200078548986070178537070209005777921933391283015390884008140495497249651
It is an extra for pre-ordering it
There are no costumes in Sonic Generations.
sonic generations,or both!
yes
Sonic Generations happened in 2011.
yes, but if you the PC sonic generations.
hes only a rival in sonic generations.
Yes, she is going to appear in Sonic generations.
No, but there is DLC for it
Sonic Generations was created on 2011-11-01.
mix files with sonic and shadow