It's SNS OverClocked, which means two hours of remixes both official and fan-made. Plus -

An update on Alexis' SEGA knowledge...

Tracklisting:

Sonic Forces - Battle with Metal Sonic (US Ver. Remix)

Blue Magic - PaNic AttaCk

CoLD SToRAGE - Messij - Bobbing Boat Mix

newip - Nyctophobia

Deedubs - God's Ambition (Armada, The Battle with Armada)

Brandon Strader, Rexy - Hogtied

Ollie King - The Concept of Love [The Concept of Passion Mix]

Level 99, prophetik, Avaris - The Nemesis Schema (NiGHTS and Reala)

RyoX - Shenmue Main Theme SynthMix

Ben Briggs, PrototypeRaptor - Rolling Start! (Daytona USA)

A.COE - Quicksander

Willrock - Door Into Chaotix

Deedubs - From the Perilous Skies to Your Heart (Bombardment, Bombardment 2)

CoLD SToRAGE - Messij Received - WSTWGBE Mix