Birdo's Barriers

Birdo's Barriers is a 2002 lock-in cart for Super Mario Advance, this adds 32 new levels, All with Birdo as the boss.

Birdos

 * Red = Eggs & Fire
 * Orange = Eggs & Ice
 * Yellow = Fire & Ice
 * Green = Fire
 * Blue = Ice
 * Purple = Rocks
 * Pink = Eggs
 * White = Bubbles
 * Gray = Poison
 * Black = Bombs

Birdo Weapons

 * Eggs - Throwable
 * Bombs - Throwable, but must throw within a certain time
 * Rocks - Throwable, but must throw within a certain distance
 * Fire - Loses a heart upon contact
 * Bubbles - Same as fire except it falls down
 * Ice - Freezes you for 5.22 seconds
 * Poison - Kills You

World A

 * World A-1 (Boss: Pink Birdo)
 * World A-2 (Boss: Pink Birdo)
 * World A-3 (Boss: Black Birdo)

World B

 * World B-1 (Boss: Pink Birdo)
 * World B-2 (Boss: Red Birdo)
 * World B-3 (Boss: Yellow Birdo)

World C

 * World C-1 (Boss: Green Birdo)
 * World C-2 (Boss: Gray Birdo)
 * World C-3 (Boss: Robirdo)

World D

 * World D-1 (Boss: Orange Birdo)
 * World D-2 (Boss: Blue Birdo)
 * World D-3 (Boss: Purple Birdo)

World E

 * World E-1 (Boss: Red Birdo)
 * World E-2 (Boss: Red Birdo)
 * World E-3 (Boss: Purple Birdo)

World F

 * World F-1 (Boss: Black Birdo)
 * World F-2 (Boss: Black Birdo)
 * World F-3 (Boss: Yellow Birdo)

World G

 * World G-1 (Boss: Yellow Birdo)
 * World G-2 (Boss: Green Birdo)
 * World G-3 (Boss: Green Birdo)

World H

 * World H-1 (Boss: Gray Birdo)
 * World H-2 (Boss: Gray Birdo)
 * World H-3 (Boss: Purple Birdo)

World I

 * World I-1 (Boss: Pink Birdo)
 * World I-2 (Boss: Pink Birdo)
 * World I-3 (Boss: Orange Birdo)

World J

 * World J-1 (Boss: Orange Birdo)
 * World J-2 (Boss: White Birdo)