Mario Party Advance 2

Locked Playable
Pink Yoshi - Play a 20-round game

Paper Mario - Play an hour's worth of gaming

Paper Luigi - Beat a party game with Luigi

Paper Peach - Win 5 mini games in a row

Toad - Play a 30-round game with Mario or Peach

Toadette - Win 2 mini games in a row with Toad

Mr.E - Beat Story with Pauline

Shroomworth - Beat Story with Mr.E

Board Changing
Bowser

Bowser Jr.

Donkey Kong

Bob-bomb

Bob-Bomba

Boards
Luigi's Mansion

Mario's Hotel

Peach's Rocket

Yoshi's Desert Island

Rosalina's Rainbow

Pauline's Construction Site

Baby Mario's Park

Baby Luigi's Farm

Baby Peach's Amusement Park

Pink Yoshi's Submarine

Paper Mario's Sticker Book

Paper Luigi's Notebook

Paper Peach's Castle

Toad's Factory

Toadette's Forest

Mr.E's Graveyard

Shroomlock's Forest