Treetop Bingo is a Mini-game mode in Mario Party 6. It is similar to the real game Bingo.
First the 4 players pop out of the branches then Twila says "Welcome to Treetop Bingo!" Then the player must choose how many bingos they can get, they can only choose 1 to 5. Then Mini-games are played. Whoever wins a Mini-game, gets to choose a Bingo space to fill. Although the winner picks a space, the other players spaces fall off too if they have the same nuber as the player who picked it. The game goes on until someone gets Bingo.
The winner jumps on top of the tree, then they preform his/her victory animation. Twila then asks if the player wants to play again then they have the option of yes and no.