Poochy Ain't Stupid is an Extra Level of World 1 in the game Super Mario World 2: Yoshi's Island and its remake Yoshi's Island: Super Mario Advance 3. It is unlocked by obtaining the maximum score (100 points) in all levels of World 1, not counting the Secret Level, Exercise in the Skies. The whole level centers around Poochy, and introduces a few new enemies not otherwise encountered in World 1. This level and KEEP MOVING!!!! are the only non-castle levels to have the castle music.

Overview[edit]

The player starts off in a cave area next to a Winged Cloud, if they go to the right some Fangs will spawn and the screen will start autoscrolling. Not long after the screen starts scrolling there will be a lava pit that can only be crossed by using Poochy, who will be used for the rest of the level. When the player encounters the Bullet Bill they will need to jump up onto the platform and then drop down and land on Poochy who will then continue to ferry the player over the lava. After this, there will be a section with lots of Fangs and Tap-Taps, and after this will be another lava section that has a Spiked Ball rotating above it. After this lava segment, the player must blindly drop down and Flutter Jump to the goal roulette.

In the SNES version, the player cannot land on a bonus slot to play the bonus game on the goal ring on this level. The wheel will stay on a win slot for as long as two seconds before advancing slots and less than a half second on a blue dot.

Enemies[edit]

Names in other languages[edit]

The Impossible? Maze is the 4th extra level that appears in Super Mario World 2: Yoshi's Island and its Game Boy Advance port Yoshi's Island: Super Mario Advance 3. It is found by getting a 100 percent score in every level in the fourth world. The level appears to be a dim maze-like underground sewer that would most likely seem endless, unless Yoshi notices where he can roll to the crates to reach higher areas where a door is. He can push the crates through the water to also find other items, such as Red Coins and Flowers. The main enemies found in this level are Piranha Plants and the Grim Leechers that come out of pipes.

This level features a lot of aspects, including pipes that operate like doors and the aforementioned Grim Leechers, which are not featured in any other stage (barring the stages added in Super Mario Advance 3). This is also the only level to feature the 'Room Before Boss' music playing throughout its entirety.

Names in other languages[edit]