One of the standout mechanics in Sonic 4 Episode 2 is the combination of Sonic and Tails - yes, you can play as both characters! This adds a whole new layer of gameplay, as you can use Tails' flying abilities to reach new areas and avoid danger. The co-op mode is also a lot of fun, allowing you to team up with a friend and take on the levels together.
The game also features some amazing boss battles, with huge, menacing creatures that will stop at nothing to destroy you. You'll need to use all your skills and cunning to defeat them, and it's incredibly satisfying when you finally emerge victorious. The special stages are also a highlight, with their unique challenges and rewards.
Sonic the Hedgehog 4: Episode II | Game UI Database