Sonic & Knuckles - Death Egg Zone but it's Major

Sonic & Knuckles - Doomsday Zone but it's Major

Sonic & Knuckles Death Egg Zone

Sonic & Knuckles - Major/Minor Swap Soundtrack (Visualiser)

Sonic 1, 2, 3 & Knuckles - All Zone Transitions

John Tay - [Alternate] Doomsday Zone (YM2612 + SN76489 + YMZ280B)

Sonic The Hedgehog 3 (Prototype) OST - Ice Cap Zone but it's minor

Sonic 3 & Knuckles Main Boss Theme Per-Zone-Based Medley

Toni Leys - Death Egg Zone (Sonic & Knuckles) Remix

Sonic & Knuckles - Lava Reef Zone but it's Major

Sonic & Knuckles - Flying Battery but it's major

Sonic & Knuckles - Sandopolis Zone but it's Major

Sonic 3 and Knuckles - Death Egg Zone Act 1 - Oscilloscope Deconstruction

Sonic 3 & Knuckles - Final Boss (YM2612 + SN76489 Cover)

Sprite Animation | Knuckles & Tails Vs Sonic! |

Sonic 3 - Carnival Night Zone but it's minor

John Tay - [Alternate] Death Egg Act 1 (YM2612 + SN76489)

[TAS] Sonic 3 & Knuckles - Speedrun as Hyper Sonic

Sonic 3 - Flying Battery Zone (1994) FL Studio Mobile Cover

This Sonic 3 Prototype Reveals a 20-Year-Old Secret

Sonic 3 and Knuckles Glitches and Oversights - Death Egg Zone