GREEN FLAG DUH! Explore 1/6th of the East Coast Island in Sonic Ultra's new Demo coming March 10th! This island has amazing attractions such as the sandy beaches and glimmering gems at "Gemstone Shores". Or the Spotlights and Casino's at "Neon Madness". Rumor has it that there is a Gem deep below the sands of Gemstone Shores capable of amazing power.
Team Ultra Sonic Ultra YT: https://www.youtube.com/channel/UCGF_yuve4Bf8hAZgE-EwNug