Sonic Dash 2: Sonic Boom is an endless runner game that features Sonic the Hedgehog and his friends. The game takes place in a 3D world, with players running, jumping, and dodging obstacles to reach the end of each level.

The game features a variety of playable characters, each with their own unique abilities and power-ups, such as Knuckles' powerful punches and Tails' flying ability. Players can also collect rings and other items throughout the levels, which can be used to unlock new characters and power-ups.

Sonic Dash 2: Sonic Boom also features a variety of special events and challenges, such as boss battles and time trials, which offer rewards and unlockables. The game also includes a multiplayer mode, where players can race against each other in real-time.

Overall, Sonic Dash 2: Sonic Boom offers a fun and fast-paced gameplay experience for fans of the Sonic the Hedgehog franchise, with its vibrant graphics, diverse roster of characters, and exciting gameplay mechanics.