Sonic SpeedBlast is a scrapped 2002 animated TV series starring Sonic the Hedgehog, Miles "Tails" Prower, Knuckles The Echidna, Shadow the Hedgehog, Amy Rose, and more. The show was planned to run for 4 seasons, 20 episodes each, but the three pilot episodes, named Season 0, failed to attract lots of viewers. Due to this failure, Blue Quill Animation scrapped Sonic SpeedBlast.
All that is known is that Sonic SpeedBlast was meant to be based on the games, notably Sonic Adventure, Sonic Adventure 2, and Sonic Heroes.
These were the only characters planned for Sonic SpeedBlast:
Planned Episodes and Seasons
01. Sonic the Hedgehog
02. Sonic's Rescue Mission
03. The Sinking of Angel Island (Sonic Adventure prelude)