Watch the official launch trailer for a look at the elemental mechanics and dual-screen boss battles: Sonic Boom: Fire & Ice – Trailer (Nintendo 3DS) Nintendo UK YouTube• Sep 28, 2016 Sonic Boom: Fire & Ice - Nintendo 3DS - Amazon.com

Characters can swap between a fire aura (to melt ice blocks) and an ice aura (to freeze water into platforms).

is a 2D side-scrolling platformer developed by Sanzaru Games and published by Sega exclusively for the Nintendo 3DS. Released in Europe (EUR) on September 30, 2016 , it serves as the final entry in the Sonic Boom spin-off franchise and a direct sequel to Shattered Crystal . Key Game Features

While the original physical release is region-locked to PAL (EUR), "Region Free" CIA files are modified to run on any 3DS hardware regardless of its original region.