Play SEGA Games Online in high quality. All the retro Sega games for the retro gamer, we have over 261 SEGA games in our collection. Start playing your favorite SEGA emulator games now and use the menu on the right to browse our game collections. Feel free to comment on and upvote the best SEGA games you enjoyed playing! Begin by playing popular Sega titles like Ultimate Mortal Kombat Trilogy, Sonic the Hedgehog 3, Kirby in Sonic the Hedgehog 2 and Sonic the Hedgehog 2.