Super Mario 3D Land: 4-2

We land in a tower-like level where an Underground remix plays. There's an Ink Piranha in the right corner. We climb the steps and find the first Star Coin above the Ink Piranha on that level. We hit the red ! Block for blocks to form a stairway up. They don't last long, but we can hit the block as many times as we need. We hit another set on the next level, to the right. After we ascend, we duck into the crevice on the left to drop to the second Star Coin. We spring back up. The third Star Coin is just above the last ! Block. We get it by using the block to make three blocks, then wall jumping between them and the right wall. We use four springs to reach the green pipe to the flagpole.

Super Mario 3D Land: 1-2

We start the level and walk past a spike ball swinging from a chain. A remix of the Underground theme plays. We get a Fire Flower and lose it to an Ink Piranha, who spits ink blots onto the screen. We lose our Super Shroom to another Ink Piranha. Killing them removes the ink blots. We can stomp on them to take them out. On the spinning platform with the second Ink Piranha, we find the first Star Coin. We died from a Goomba.
Take 2- We get a Fire Flower and the first Star Coin. We lose the Fire Flower to a torch. We pass the four stacked Goombas by ducking into the alcove in the wall and reach the midpoint. The lone coin in the corner makes more coins. We get applause if we get them all. Along the left wall are some coins. They hide blocks, one of which has a Starman. We run around, taking out Ink Piranhas, Koopas, Goombas, and a spike ball for 1-ups. The second Star Coin is here, over a yellow moving platform. We carefully cross the narrow wooden bridge, then walk to the back wall and kill the Ink Piranhas for the third Star Coin. We get a 1-up at the flagpole.