First Star Coin is out in the open as you jump your way to the top. Just wait for the spikes to head back right to grab it so you don’t die to the spikes.

After the Midway Flag you will pass a Red Hoop. At the top of this section the Star Coin is to the left where the section goes to 3 same sized blue platforms. Wait for the spikes to head all the way left and then quickly jump up the left side to get the Star Coin.

You’ll see the final Star Coin at the very top by the boss door. You need to be Mushroom Mario to break the blocks but luckily there is a hidden powerup on the far left side. Then work your way back and forth to break the blocks. Then wall jump in to get the Star Coin.

Iggy’s boss area has 3 rising and lowering platforms. His magic is straight forward and Iggy will hop around but not very high. Stay to the high platforms and this battle will be EASY.