Sonic Reversi is a mobile phone game released for i-mode 503i, i-mode 505i and J-Sky (50KB) devices through the Sonic Cafe portal.
Sonic Reversi Hyper is a mobile phone game released for i-mode 505i, Vodafone Live! (256KB) and EZweb (BREW 3.1) devices through the Sonic Cafe portal. It is the sequel to Sonic Re...