To beat this level you have to first get by the fireballs. Then you get on top of the rising block.Before it squishes you jump on the blue switch platform. Press the button, and climb the ropes to get the bonus box. Climb up the blue stairs and go all the way to the left to get the key and press the red switch. Jump down to the red stairs. Avoid the fireball. go to the blue switch platform but don't push it. climb the red stairs to get to the door. In the next room get on the rising block and then climg the rope. To get the bonus box jump on the shy gut and throw him on the spikes. Jump on him to get it. climb the ropes and jump on the purple guys. Grab the other rope and jump on shy guy.. Pick him up and throw him down the gap. It should hit the other one below. Climb down the rope to get mini mario. You can get the blue box by jumping on the purple guys. Get back up by lettin them jump you up to the ropes. Submitted by: Johnnyman24

You have to guide mini mario to the very right above the ladder, then you have to guide mini mario to where the blue wall is(Get the yellow present first). Push the blue switch quickly so you can get mini mario stuck in the wall. While mini mario is still stuck, head over to the ropes. Be sure to hit the red switch on the way! Climb down the long rope near the fire-breathing shy guy(stay down on the rope!) and mini mario will NOT jump on the spring. Head over to the blue switch and hit it to get the red present. Head right and go down the ladder and head for the door and Voila!

what he said