Sonic Extreme 2.0 can be downloaded from our website for free. This free software was originally designed by softendo.com. Sonic Extreme belongs to Games.
From the developer:
Professor Gazebo Boobowski and his daughter, Tiara, who are the guardians of the six magical Rings of Order, as well as the ancient art of Ring smithing.
You may want to check out more software, such as Sonic Robo Blast 2, Sonic Visualizer or Sonic Pi, which might be similar to Sonic Extreme.