In Sonic Green Snake V 4 is a new colorful and exciting journey opened up for Sonic. You must help Sonic and his friends through incredibly fast and fun levels to collect precious gold rings and destroy abundant enemies to avoid losing your ring collection! He will show off as fast as he can run and jump to plunge through badniks or towering tunnels to collect as many rings as possible. Beat the levels by keeping your nerves and watching ahead to predict enemies and obstacles so you can master the flying, running, and attack needed to survive. Help Sonic collect as many rings as possible so he can earn the limited Chaos Emerald that could disrupt the evil Dr. Robotnik's plan for world domination.