As of late 2020, the official servers for have been shut down .
: While Tails is the initial character, others like Sonic are unlockable using "Red Star Rings". sonic-jump-fever-1-6-1-apk-mod-full
: The server-side logic was responsible for cycling through different zones. Without server access, the game is permanently locked to the Green Hill Zone . As of late 2020, the official servers for
Because the game is no longer on the Google Play Store, users rely on third-party repositories: As of late 2020
This report outlines the status, gameplay, and technical details of , specifically regarding version 1.6.1 . Game Overview
: Version 1.6.1 can be found on community archives like Uptodown or the Sonic Retro Archive.