Level 1-1:
Go to the top of the mountain and kill the big Bob-Omb with (B) to throw him.

Level 1-2:
Talk to the Koopa near where you start and race him up the mountain.

Level 1-3:
Talk to the red Bob-Omb and go to the cannon on the blue rock hill. Aim at the point on the red thing and shoot all the way up. Hit the yellow switch.

Level 1-4:
Coin 1: Below chain chomp.
Coin 2: By the cannon.
Coin 3: On Chain chomp.
Coin 4 and 5: From a top view the world, it would be on the top left.
Coin 6: Below the mountain.
Coin 7: Up the hill after Coin 6.
Coin 8: On the island in the sky on top of the tree.

Level 1-6:
Press [Down] + (Z] on top of Coin 3.

Level 2-6:
Go to the cannon and shoot at the wall corner.

Level 4-5:
Talk to the snow ball and control it until it goes to the head.

Level 4-6:
Jump on the spinner and spin under the mountain.

Last Coin:
Where you start, go to the broken bridge and walk off of it.