Question: what games are preloaded on sega genesis?
Answer: "Sonic the Hedgehog" (Action/Platformer) ... 
"Castlevania" (Adventure) ... 
"Dr Robotnik's Mean Bean Machine" (Puzzle) ... 
"Toe Jam & Earl" (Action) ... 
"Altered Beast" (Side-scrolling Beat 'Em Up) ... 
"Streets of Rage 2" (Beat 'Em Up)