Super Mario World: Super Mario Advance 2 Hints

To change the world just unlock and beat every level in the game and go to the special world and go to the second star at the end of the world and press A while on it and every thing will change. the worlds will be red, turtles are mario bobble heads, bullet bills are birds, and goombas are pumpkins.(ive never done this myself but i saw a friends game and everything was changed).if you do this theres no going back(exept if you dont save and turn off the game), it will never be the same so if you want to keep it regular than dont do what i said above. maby you should save before doing this and do it and see if you like it this new way or the old way.

To hear music from the original mario game you just have to go to the special world and leave your gameboy alone for a couple minutes and the music will change!!!!!

In Forest of Illusion 2, use Yoshi at all times. You can eat the fish to spit at the sea mines, and jumping on the mines doesn't hurt.

To get to world 5 first go to forest of ilioiseinio thingy w/e world. Go to the 3rd stage. The are 3 tall green pipes. Go down the 2nd green tall pipe and you will see a key and hole put the key and hole together then you finished the world. Now your on roys castle. He fights the same as mortan so that should be easy.