Sonic Tetris (Sonic 1 hack)
A hack of Sonic 1 that puts in Tetris. You've got the Marathon and Sprint modes, and a mode that lets you play Sonic 1 with Tetris special stages, which I did, since most video I found on this hack were just playing the Tetris. The game plays like a classic Tetris game but also allows for T-Spin and Back-to-Back bonuses. Even the rotation system is similar to SRS.
Game: https://shc-dist.lostsig.co/downloads/compo2014/[SHC2014]%20[compo2014]%2033%20-%20Sonic%20Tetris%20-%20By%20Crash.bin
(people who post gameplay videos of SHC hacks should know those pages don't stay up forever, so there's the vault)
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Sonic the Hedgehog Statistics For Dylan Sang
There are 3,630 views in 39 videos for Sonic the Hedgehog. About 5 hours worth of Sonic the Hedgehog videos were uploaded to his channel, roughly 1.21% of the content that Dylan Sang has uploaded to YouTube.