megadrive-emulator.com
Mega Drive Emulator is a site for playing SEGA Mega Drive and Sega Genesis games in a browser without installing anything. It lists titles such as Sonic the Hedgehog, Altered Beast, Streets of Rage and Castlevania, organized by categories including fighting, arcade, puzzle, platform, adventure, shooter, driving, sports and RPG, with a search function and featured, newest and most popular sections.