The story begins with Sonic and Tails pursuing their long-time nemesis, Dr. Eggman, who has captured some of Sonic's animal friends. During the pursuit in the Tornado (Sonic's biplane), they are shot down and crash land on a mysterious floating continent known as .
: Unlike the original console version, the PC release supports 60 FPS gameplay and high-definition resolutions (up to 4K), providing a much smoother experience. Sonic Lost World-CODEX