Starlight Carnival is a breathtaking world set amidst a cosmic parade of lights and spaceships. This world is known for its high-speed sections, grind rails, and spectacular visuals. It often features long stretches where Sonic can maintain incredible momentum, but also introduces challenges that require quick reflexes and precise timing. The environment itself is a major part of the experience here.

The high-speed platforming in Starlight Carnival mirrors the relentless momentum found in Sonic Rush, emphasizing the series' evolution of the 2D boost mechanic across interstellar environments.
The neon-soaked aesthetic of Starlight Carnival mirrors the vibrant cosmic backdrops seen in the Cyber Track zone from Sonic Advance 3, emphasizing high-speed aerial platforming.