Here are all the guides, tips, and strategies to enjoy playing Sonic Rivals with cheats and unlockables.
Metal Sonic
Beat the game using Sonic, Knuckles, Silver, and Shadow (in no particular order).
New Cups
| Unlockable | How to Unlock |
|---|---|
| Blue Chaos Cup | Complete all challenges for Death Yard Zone |
| Cyan Chaos Cup | Complete all challenges for Colosseum Highway Zone |
| Green Chaos Cup | Complete all challenges for Forest Falls Zone |
| Grey Chaos Cup | Complete every challenge in the game |
| Purple Chaos Cup | Complete all challenges for Meteor Base Zone |
| Red Chaos Cup | Complete all challenges for Sky Park Zone |
| Yellow Chaos Cup | Complete all challenges for Crystal Mountain Zone |
Skins
| Unlockable | How to Unlock |
|---|---|
| Knuckles Skin | Complete story mode with Knuckles |
| Metal Sonic Skin | Unlock Metal Sonic |
| Shadow Skin | Complete story mode with Shadow |
| Silver Skin | Complete story mode with Silver |
| Sonic Skin | Complete story mode with Sonic |
Sonic Rivals is an action-racing game developed by Backbone Entertainment and initially released in 2006 for the PlayStation Portable.