Eyebrawl

Eyebrawl is a Duel minigame that makes an appearance in Mario Party 8.

Introduction
The players are running into a dark forest, when they come to a pause. The camera moves up, showing a dark cloud in the night sky. The dark cloud slowly moves away, revealing a full moon. The camera then pans back to the two characters, as two Mr. I appear, causing both characters gasp in shock.

Gameplay
The player must move the in circles around the Mr. I enough times to defeat it (similar to Eye Sore).

As the first one is gone, a second, slightly bigger Mr. I will appear, which must be defeated through the same means. The last one, bigger than the previous ones, shows up right after. Defeating this one before the opponent grants the player the victory.

Ending
After the player defeats the Mr. I, they will do their winning pose, until several tiny Mr. I appear out of nowhere, scaring the winning player off while they surround the invisibly tearful losing player. However, if both players beat all of the Mr. I at the same time or if five minutes pass, they will surround both crying as "Tie" appears on the screen.

In-game text

 * Rules – "Make Mr. I dizzy. Spin the targeting cursor around him as fast as you can!"
 * Hint – "Big, accurate moves get Mr. I dizzy in a hurry."