Continuity Errors

As the series goes on, it's bound to have continuity errors. While writer Alex Field tries his best to prevent this, some still slip through.

Timeline

 * It's stated in "Conquest of South Island" that Sonic left on June 23rd, 1991. But in "Meeting Brothers," Sonic meets Tails in 2013, meaning Sonic would be 35 years old. But in "Chaos Emerald Chaos!," Sonic is only 17.
 * In "STH-20," Tails is transported 1000 years into the future. But it's 4017 instead of 3017.