Sonic Boom: Fire & Ice (ソニックブームファイヤー＆アイス, Sonikku Būmu Faiyā & Aisu) is a 3DS game developed by Sanzaru Games and published by Sega for the Nintendo 3DS. The game is part of the Sonic Boom franchise and is the sequel to Sonic Boom: Shattered Crystal. In Sonic Boom: Fire & Ice, players take control of Sonic and his friends, Tails, Knuckles, and Amy, as they explore a new island filled with puzzles, enemies, and secrets. The game features a new fire and ice mechanic, allowing the characters to switch between the two elements to navigate through levels and solve puzzles. Players can also use the fire and ice abilities to battle enemies and bosses. Additionally, the game features a local multiplayer mode, allowing two players to team up and battle against each other using the fire and ice abilities. Sonic Boom: Fire & Ice is an action-adventure platformer that features bright and colorful graphics, fast-paced gameplay, and challenging puzzles. The game is a great choice for fans of the Sonic Boom franchise, as well as anyone looking for a fun and challenging platformer on the 3DS.