Go with Mario (be sure to have him unlocked), beat first Bowser and get about 13 stars. Then, in the main castle hall, there should be a light shining on a spot at the floor. Stand on that spot and look to the light source. You'll warp into a secret level and Mario will get wings. Fly to the middle small tower and there is the switch. After pushing it, just fall down from the tower. You will appear in the castle again.
you need wario to break the black box and under the box there is a switch ..but for the ds version if you have it
if you are talking about the flower power box switch then you get a certain amount of stars and look up to the sun painting on the ceiling when it is shining down.
the condom box? it is in target
You can, but you need Wario to break the black box to reveal the switch.
you need to be wario.Go to shifting sand land and punch the black brick by the tox boxes. then get the switch star.
You can play it on your SNES but if you don't have one you can go to snesbox.com and in the search box type in Super Mario World.
get the brush in the box at yoshi park
Yoshi is on the castle roof in Super Mario 64. Three lives and a flying cap box are also up there.
in the box in dk jungle
You get the usual redemption code in the Super Mario 3D Land box.
Well, for new super Mario bros, then you have to have purchased a yellow toad house with 5 star coins. Go into it and jump on the "?" box.
No there is not. Super Mario Brothers is endorsed by Nintendo. and obviously, they aren't planning on making any deals with them any time soon. :/