Sonic Boom: Fire & Ice , known as Sonic Toon Fire & Ice (ソニックトゥーンファイアー&アイス) in Japan, is an upcoming Sonic the Hedgehog game for the Nintendo 3DS that's part of the Sonic Boom series. It was originally going to be released in late 2015, but was delayed until September 27th, 2016 to improve the game's quality.