Here's more info from IGN and Power Sonic, my favorite Sonic site.
- Game is way more similar to All-Stars Racing, but still it gets some inspiration from Team Sonic Racing.
- Looks like there's no Story Mode =(
- Some portals will work as shortcuts.
- There are 3 laps in every track, and at Lap 2, the leader can choose the destination for the portal.
- Game will have 24 tracks.
Confirmed characters at launch (a lot more will come later):
- Sonic
- Knuckles
- Tails
- Amy
- Eggman
- Jet
- Wave
- Storm
- Shadow
- Rouge
- E-123 Omega
- Vector
- Charmy
- Espio
- Blaze
- Silver
- Cream
- Zavok
- Zazz
- Big
- Metal Sonic
- Egg Pawn