Sega has announced that a free 3DS theme for Sonic Boom: Shattered Crystal is coming to the eShop this month.

Beginning on November 11th (the same day as the game’s release in North America), the official theme is coming with three different variations featuring Sonic, Tails, Knuckles, Amy and the new character Sticks.

Sega is also releasing a Sonic Boom Puzzle Swap panel for the Mii Plaza, to celebrate the upcoming release of the game. You can view a preview of that below:

Lastly, for the Sonic fans waiting for Sonic Boom: Rise of Lyric on Wii U, a demo for the game is coming on December 4th, while the game is launching next week, on November 11th.