"Sonic CD - Dubious Depths' s modern restoration" - Demo

By Extra Badnik

Adaptive Music

By WasifBoomz

Bad Apple!! in Sonic 1 (32X)

By Ralakimus

Eggman's Revenge

By 1funniman

Full Audio Remaster Deluxe

By drYVin

HIGH SPEED STYLE

By LexStorm

Knuckles over Werehog

By Semechko

Modern SA2: The Trial v2 [SPEED & MECH DEMO]

By MentorDex & Hoppy et al (Coalition Games)

SADX Weighted Characters Example Mod

By MainMemory

Sonic 1 in Space for the 32x

By Jdpense

Sonic 1 Reverse Curse RSDK

By campbellsonic

Sonic 1 X4 (SHC '23 Showcase)

By CompositeGenesis

Sonic 2 Absolute Russian Translation

By vania5617

Sonic Adventure 2: Resynced Demo 2

By HedgeWedge

Sonic CD with the Original Jump Sound

By Clownacy

Sonic Encore (early development version)

By Red2010

Sonic Forces Rewritten

By Sanojavi512

Sonic Forever: The Epilogue Expansion

By KarlEmerald

Sonic Heroes Adventure

By jackelzxa

SONIC IKU DEMO

By DarkWizardDev

Sonic in the Mushroom Kingdom

By Geoose49

Sonic Maxidrive (2023 Demo)

By Speems

Sonic Rywale

By Studio Zielone Wzgorza

Sonic the Hedgehog & Miles "Tails" Prower the Fox in Knuckles the Echidna in Sonic the Hedgehog 2

By Clownacy

Sonic The Hedgehog Challenge Mode

By DarkTheCreature

Sonic the Hedgehog: Hadokoa Sakusen

By opengl300

Sonic: The Return of Painful World Spikes Kaizo

By Vadim_Super

Wood Zone Plus

By SonicDeGlitcher