Sonic Boom: Shattered Crystal Home › Forums › Video Games › Platformer Games › Sonic Boom: Shattered Crystal This topic has 0 replies, 1 voice, and was last updated 9 years, 5 months ago by GamesGnome. Viewing 1 post (of 1 total) Author Posts October 18, 2014 at 5:35 pm #3453 GamesGnomeKeymaster Serving as a prequel to the stories revealed in the TV series, Sonic Boom delivers a new Sonic experiences with collaborative gameplay at its core. So[See the full post at: Sonic Boom: Shattered Crystal ] Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In