: This version used Christian Whitehead’s Retro Engine , which provided a smooth 60fps experience, widescreen support, and the ability to play as Tails .
Often cited as one of the best platformers in the franchise, Sonic CD is famous for its , allowing players to jump between Past, Present, and Future versions of every stage.
: Entering code 46-12-25 in the sound test displays a screen with distorted Sonics and a message in Japanese that translates to "Fun is Infinite — Sega Enterprises" . Sonic CD PSN
The PSN version retained several famous "Easter Eggs" and hidden menus:
: It featured both the original Japanese/European and the American soundtracks, letting players choose their preference. Hidden Secrets & Cheats : This version used Christian Whitehead’s Retro Engine
: Entering 07-07-07 in the sound test grants access to a hidden challenge. Availability Status
: The standalone digital version was delisted from the PlayStation Store in May 2022. The PSN version retained several famous "Easter Eggs"
: You can currently play the remastered Sonic CD as part of the Sonic Origins Plus collection on PS4 and PS5, which includes all the features of the PSN version plus additional content.