u/ojamandelaeffect

Hey all! I am a proud new owner of a Sega Genesis. I didn't grow up with any Sega systems, so I'm not entirely sure what games are good. I've played some Sonic games in the past and a couple other things on the Sonic Mega Collection, but don't know what games are actually good. Does anyone have any good game recommendations? Pictured is what I currently have. Thanks!

UPDATE: Thanks to everyone for the warm welcomes and the great suggestions! I think I've got a pretty good list put together!