With a Nintendo Switch Online + Expansion Pack membership, access a collection of SEGA Genesis™ games that are great to play anytime, anywhere! You can play these classic games with added features, such as rewind to recover rings in Sonic the Hedgehog 2, create a save state before the final boss of Golden Axe, or play Streets of Rage 2 with a friend using online play!

• A selection of classic SEGA Genesis games including Sonic the Hedgehog 2, Streets of Rage 2, Ecco the Dolphin, and more!
• Compete or cooperate with a friend using online multiplayer
• Play while on the go—anytime, anywhere
• Create suspend points for each game to save your progress
• Easily rewind gameplay by pressing and holding ZL + ZR if you make a mistake or just want to retry a section of the game
• Supports Joy-Con™ controllers, Nintendo Switch™ Pro Controller*, and SEGA Genesis Control Pad**

More details on the official game page of SEGA Genesis™ – Nintendo Switch Online ...