Sonic the Hedgehog Throwback Collection Vol.2 is a digital compilation album containing four remixed music tracks from the Sonic the Hedgehog series, following Vol.1. The tracks originally appeared on the soundtracks for Sonic Gems Collection, Sonic Heroes and Shadow the Hedgehog. It was followed by a Vol.3 a month after its release.
- "Sonic Boom (Gems Collection Remix)"
- "Digital Circuit (Remix ver.)"
- "Bingo Highway (Remix ver.)"
- "Sonic3 MegaD Mix"
- on VGMdb