|N version||1.4 and later|
Method 1 (Easy)
This map can be pretty hard at one part in particular.
Begin by charging right, then jump at the bottom of the ramp and hop up the wall, allow the rocket to gain very slightly on you, then do a full jump over the mines so you slide down the ceiling. When you start moving towards the pit, slow down and then jump in, trying to land on the bigger ramp at the bottom. If done correctly, the missile will crash into the ground leaving you in the pit. Once you're in the pit, grab the switch, then jump to the far corner, jump back before the floor guard gets you. When you jump back, try to hit the section right next to the switch, the vertical part. When you're in the sliding position, let go of the arrow keys and do a full jump, then wall jump out of the pit.
Once you're out of the pit the level is quite a bit easier. Jump up to the second level, avoiding the missile however you see fit. Once up top, do a wall jump onto the first bounce block. Then just hop to the door, collecting the gold along the top if you want.