I was thinking about separating the different difficulty options into their own separate categories. This is because the strategies for each own could be different.
Not using a lot of damage boost and having a different way to play the game compared to the easy mode difficulty.
私は難易度の異なる選択肢を別のカテゴリーに分けようと考えていた。それぞれの戦略が異なる可能性があるからだ。
ダメージブーストをあまり使わず、イージーモードの難易度とは違うやり方でプレーする。
(DeepL翻訳)
The new version alongside the preview were added a couple of days ago.
It's hard to say when. This mod changes A LOT THE NORMAL GAME, the new levels layout, even for special stages, makes Sonic 3 a new experience. And now, with the update for Knuckles, is basically a new game. This will take some time, so please, be patient
All Individual Levels on the main leaderboards must be done on Time Attack mode, that includes Sky Sanctuary. However, if you want to run as Sonic & Tails or modded characters, go to the category extensions leaderboards.