Flip-Out Frenzy

Flip-Out Frenzy is a game mode found in Mario Party 8. It is set in a small pond with an board with grey squares and a few black ones, hosted by MC Ballyhoo. The objective is that players must compete in minigames and color the entire board. Once a player wins a minigame, he or she gets to pick which squares he or she wants to flip over to match his or her emblem/color. When a player picks a square, the horizontal and vertical rows of the square next to it get colored as well. After all the squares are colored, MC Ballyhoo flips two black squares, turning them into normal squares. Once those ones are colored, two more a flipped again. When the board is fully colored, including the flipped black squares, the player with the most squares of his or her emblem/color wins.

Players can color over other players' colored squares as well. But players cannot flip squares if one of the horizontal or vertical rows have a black square.

In-game rules
"To win Flip-Out Frenzy, you must own the most tiles by game's end. Each time you win a minigame, you'll pick a tile. It and tiles in all four directions will flip to show your mark. There's a late-game shake-up, too!"