sonic come with a new adventure dr egeman and his army prepare for a new invasion you should help sonic to destory his project .Super sonic speed the best game for adventure is looks like super adventure bros or sonic adventure saga speed and full of action you can do amazing jump to skip traps and destory all enemy use sonic speed to complete the level and unlock new worlds what you should to do is touching the screen in right time and realise fantastic jump many caractere is available in this game tail ,amy ,shadow just finish the level to unlock the new caractere .super sonic speed its free game download it now Created by happysoft