World Bowser-Castle: The Great Tower of Bowser Land

You'll start at the base of a scrolling tower. Bowser, now calling himself Meowser, will appear with a Super Bell, letting him climb walls. Your goal is to climb the tower, waiting for him to appear so you can progress.

As you climb, Meowser will pop out of walls and climb around. Keep moving upwards through the pipes and into the clouds.

On the third layer of the tower, keep an eye out for the Green Star Ring. Time your jump so that the Cloud Platform moves towards you when you hit the ring. This will allow you to quickly grab Green Star #3 by making a beeline across the platform and then heading upwards.

Wait for Meowser to climb past you, then take the pipe to the very top level.

On the top level, rush past the fireballs Meowser throws and hit the Red POW Block. Hitting this will temporarily defeat him.

Before proceeding, grab the clock pickup to get more time. Then, tag the Checkpoint Flag.

The next section can be tricky. Meowser has now used a Double Cherry power-up, meaning you'll face multiple Meowsers! Use the Jump Panel to propel yourself upwards and watch out for cracked walls – Meowser will burst through them.

While trapezes are available to help you climb, if you have the Cat Suit, it's much easier to just climb from cloud to cloud.

As you reach the top of this section, quickly run around the steps. You'll encounter multiple Meowsers tossing fireballs, but you'll also find a Super POW Block. Hit this block four times to send Meowser flying away for good!

Take the clear pipe that appears to reach the Goal Pole area.

Finally, climb the tree near the Goal Pole to find the Stamp. After this, you'll free all the Sprixie Princesses and save the Sprixie Kingdom!