For a limited time, SEGA is offering FREE mobile app downloads of the following classic games: Sonic the Hedgehog, Altered Beast, Comix Zone, Kid Chameleon, and Phantasy Star II. Each app is available for either iOS or Android devices. Scroll down for the download links to each..

Sonic the Hedgehog: iOS app ~ Android app

Altered Beast: iOS app ~ Android app

Comix Zone: iOS app ~ Android app

Kid Chameleon: iOS app ~ Android app

Phantasy Star II: iOS app ~ Android app