SEGA released 13 new screenshots on Monday of the previously seen Special Stage in the Nintendo 3DS version of Sonic Generations. For those who have not seen it before, the Special Stage is similar to the one found in Sonic Heroes, and like that one, the goal is for Modern Sonic to race to the Chaos Emerald before it reaches the end of the track. While doing this, the blue blur must gather coloured balls to keep his boost gauge filled for his speed boosting ability and avoid obstacles that could slow him down.
Check out the screenshots below:
Source: Sonic Retro