Sonic Party is a party game what is mainly similar to Sonic Shuffle￼, and has some differences. The game is released for Xbox One X, PlayStation 4, Xbox Two, PlayStation 5 and Nintendo Switch in late 2020. Players choose one of the playable characters and move around the board. As they go around the board, they get rings and various other items that can help them or hinder others in their quest to collect Chaos Emeralds.
One day, Sonic sleeps in the West Side Island, until Cryo and Statyx wake up him. Suddenly, the Phantom Ruby falls down and teleports them to an unknown kingdom.
Sonic, Tails, Knuckles, Amy Rose, Cryo, Mighty and Statyx have been found in the Phantomagicworld. They all argue who is the "Super". However, all of the Chaos Emeralds are spreaded over seven different boards. The reason is that the new villain, Doctor Magic and the unforgettable Void, have used their newest creation to create party boards and hide the Chaos Emeralds here. The seven have to run, but something unexcepted and unseen has thrown in front of them. It was the Phantom Ruby. Cryo tries to keep it, but Aeon and Seelkadoom appear out of nowhere, with Seelkadoom stealing it.