| Co-op Event 17 Sonic & Mario | |
|---|---|
| Official description | No problem! It's nothing at all! Only a race can decide the true victors! |
| Character(s) used | Sonic, Mario |
| Opponent(s) | 3 Sonics, 3 Marios |
| Co-op Event 17 Sonic & Mario | |
|---|---|
| Official description | No problem! It's nothing at all! Only a race can decide the true victors! |
| Character(s) used | Sonic, Mario |
| Opponent(s) | 3 Sonics, 3 Marios |