Callback Mashup Land

Callback Mashup Land is the second course of Super Mario 256. This course is a mashup of classic Super Mario levels including:
 * 1-1 (Super Mario Bros.)
 * Yoshi's Island 1 (Super Mario World)
 * Bob-omb Battlefield (Super Mario 64 DS)
 * Fluffy Bluff Galaxy (Super Mario Galaxy 2)