This is a TAS of sonics epic quest, there was a marble zone 1, but it is impassible, making the game impossible to beat without a level select, so I just did Green hill zone.
NOTICE: there is no embedded video link.
feos: Claiming for judging.
feos: Basically the same situation as with #7853: Sonic123TTSLives's Genesis The Real Sonic 2 in 01:29.62, except there's some actual progress with this hack's development, which I can't link here since it contains the patched ROM of the game and not just the patch itself.
This time there was an already faster TAS on YouTube as mentioned by Spikestuff, which links back to the hack so I can't link the video either. Very easy to find though by simply looking for a TAS of this hack.
I also did a blind TAS test of the first level and finished it 213 frames faster than this submission (still much slower than Shiro Paradox).