Ranking the Modern Sonic Levels in Sonic Generations | Sonic the Hedgehog! Amino
Sonic Generations finally gets it right, Sonic is fun once more | Ars Technica
OXM reveals how Sonic Team picked levels for Sonic Generation » SEGAbits - #1 Source for SEGA News
Sonic Generations Came out 10 years ago today and I also S ranked every level too!!! 11/1/2011 is the original date this game released. This is also still AMAZING!!!!!! : r/gaming
Review: Sonic Generations | Stevivor
Amazon.com: Sonic Generations (Platinum Hits) - Xbox 360 : Sega of America Inc: Video Games
Sonic Adventure Generations mod - Mod DB
Sonic Generations Review | Eurogamer.net
How Sega chose which levels to include in Sonic Generations - Gematsu
Sonic Generations | Sonic News Network | Fandom
Sonic Generations (3ds) all Levels S Ranked! : r/SonicTheHedgehog
Top 15 DLC Levels I Want for Sonic Generations by CB-Blackwell on DeviantArt
Sonic Generations Review | Eurogamer.net
LTTP: Sonic Generations, a flawed gem | ResetEra
Sonic Generations Review - Sonic Generations Review: Dimps' Reliable Quality Skips A Generation - Game Informer
Sonic Generations finally gets it right, Sonic is fun once more | Ars Technica