Today is Sonic the Hedgehog's birthday and his friends want to throw him a big party, bigger than any of his other birthdays. they plan a surprise party filled with memories, laughter, and stories that honor the incredible journey Sonic has shared with them. The celebration is cut short when Dr. Eggman returns with a sinister plan. Teaming up with some of Sonic's most dangerous rivals and enemies, Eggman launches an attack to finally defeat Sonic and everyone he cares about. What begins as a birthday party quickly transforms into a brand-new adventure spanning familiar places, unexpected challenges, and unforgettable encounters. But Sonic couldn't be happier. For him, there's no better way to celebrate than by racing into the unknown with his friends by his side. (Happy 35th birthday & anniversary, Sonic the Hedgehog!)
