Question: What consoles was Shenmue released on?
SQL: SELECT "Console" FROM "1-12887260-1" WHERE "Franchise or Game" = 'Shenmue';

Question: Which main developer made their first release in 1991 and created the Mega Drive/Genesis console?
SQL: SELECT "Main Developer" FROM "1-12887260-1" WHERE "First Release" = 1991.0 AND "Console" = 'Mega Drive/Genesis';