2011 · Platform · Adventure · Linux · PC (Microsoft Windows) · PlayStation 3 · Xbox 360 · Android · iOS · PlayStation 4 · Xbox One · Ouya · Windows Phone · Nintendo Switch · Amazon Fire TV · PlayStation 5 · Xbox Series X|S
Sonic CD (also known as Sonic CD 2011) is a remaster of the original game, adding many new features like widescreen support, improved controls, access to both American and Japanese soundtracks and Tails as an unlockable playable character.