- Laison
revealed DLC for the Sonic Superstars with LEGO cooperation

Sonic and Dr. Eggman are available as downloadable content for Sonic Superstars, according to publisher SEGA and developer Arzest.
Here is a summary of the game provided by SEGA:
Get ready for a new spin on classic Sonic in Sonic Superstars. Play as Sonic, Tails, Knuckles, and Amy in this brand-new game that combines classic high-speed 2D Sonic platforming action with an all-new look, new zones, and new powers and abilities. Players can also team up with friends in four-player local cooperative play or put them up to the challenge with local and online battle mode. Additionally, Sonic and LEGO have teamed up for a brick-tacular downloadable content where fans can soon experience the Blue Blur in brick form with a free LEGO Sonic skin! Fans who pre-order Sonic Superstars will also get access a special skin that transforms Eggman into LEGO Eggman!
This autumn, Sonic Superstars will be released on PC, PlayStation 5, Xbox Series, PlayStation 4, Xbox One, and Switch.
Below, you can see a new trailer and interview.
Sonic Superstars - LEGO DLC Announce Trailer
Sonic Superstars - Takashi Iizuka & Naoto Ohshima Interview (Extended Cut)