This game is rated ESRB: Everyone 10+ for Comic Mischief, Mild Lyrics and Mild Violence.
This bundle includes the original Sonic Generations plus its Casino Night DLC, as well as: Sonic Adventure + DX DLC Sonic Adventure 2 + Battle DLC Sonic the Hedgehog 4: Episode 1 Sonic the Hedgehog 4: Episode 2 Sonic the Fighters (Xbox Only)