Decomp: https://github.com/Rubberduckycooly/Sonic-CD-11-Decompilation
Mods used:
Sonic CD Separated Past Themes - SoN1c2001, US Past Themes by KingMeteorStudios
Higher Quality JP/US Music Mod - Darkskull Dawn Zenith
Restart Special Stages/Time Attack - MegAmi
1996 PC Title Screen - RetroForever
If you fail to get all Good Futures, Eggman manages to sneak away with one of the Time Stones, and Sonic takes out his frustrations by curving a rock up at him with a trick shot. It's really cool, and Eggman looks great in the anime style.
The credits are exactly the same as in the Good Endings, so I just kinda shortened them.
At this time, SuperFreaksDev has 489 views for Sonic CD spread across 22 videos. Less than an hour worth of Sonic CD videos were uploaded to his channel, roughly 1.06% of the content that SuperFreaksDev has uploaded to YouTube.