Sonic Armageddon

Sonic Armageddon was a planned by Ben Hurst (writer of Sonic satam and sonic underground) alongside Ken Penders (Writer of sonic archie comics) Based on the saturday morning cartoon sonic satam, and proposed to dreamworks.

Plot
For the concepts of art you can think that the movie would be of mobius exploiting

Why It Was Cancelled

 * Dreamworks showed no interest in the movie.

Result

 * The movie was permanently cancelled.
 * Sony Pictures took over the rights to make a movie, but was later sold to paramount pictures and them came out on February 14 of 2020.