The Sonic demo is finally out containing sonic's route and a whole lot of changes:

This is partially my fault since I should've turned it on by default but i'd recommend you to turn on the guides option (use the mouse) if it's your first playthrough. Unless you wanna play green hill act 2 by just damage boosting

Here's one small thing i did (the bg)

read article to know what am I gonna help with

"no cheating" replacement

Thx to @Demontails_654 for modding knuckles.exe in sonic 3 AIR. God I love this

download: https://gamebanana.com/mods/594310

Ain't no fucking way this Is real

I apologize that the tails demo is taking a while lately I have been really busy with school due to all the tests they've been giving us. But I can assure you I'm working on it

The Tails route is not the only thing that'll be added next update

The long awaited tails demo is finally here, we'll prob make a minor update soon improving bgs, fixing bugs (if there are) and polishing stuff before working on the endings. Here's the list of the changes:

Sonic can now spindash in the tokyo toy show level, this will be added next update (video also includes how to get the black ring)