Sonic Onset Adventure
Welcome to the official server for Sonic Onset Adventure, the fangame that lets you explore the world of Sonic the Hedgehog in an exciting new way!
Connect with fellow fans and join in on the discussion about the game. Share your experiences, post your fanart, and join in on the fun!
Share your ideas and get feedback from other players. Share your ideas for new levels, characters, and game mechanics.
Join us for special events and get exclusive access to behind-the-scenes information about the game.
We look forward to seeing you in the server! Come join us for a great time and make new friends. See you in the server!