Every stage in Sonic Generations is designed with multiple pathways, and finding the optimal, often hidden, routes is key to achieving the fastest times and collecting all Red Star Rings. Look for:

- High Routes: Often faster and safer, these paths are usually accessed by springs, well-timed jumps, or Homing Attack chains.
- Destructible Walls/Floors: Keep an eye out for cracked walls or suspicious-looking ground that can be broken by a Spin Dash (Classic) or Boost/Stomp (Modern).
- Off-Screen Springs: Sometimes, a spring is placed just out of view, requiring a blind jump or a specific trajectory to hit.
- Wisp-Specific Paths: In Planet Wisp, look for areas that can only be accessed by the Drill or Laser Wisp.
Replaying stages and experimenting with different approaches is the best way to uncover these secrets. The 'Treasure Hunter' skill for Classic Sonic can also be a great aid.