Goron Game

From Zelda Wiki.org

The Goron Game is a mini-game that can be played in Phantom Hourglass on Dee Ess Island. In this game a person directs a Goron throughout the island, breaking floating crystals, in a set amount of time. When Link tried the mini-game he was partnered up with a Goron he met on Goron Island, Gongoron. Beating this game grants Link various treasures, Ship Parts, or rupees. The value of the prize depends on how fast you beat the game. To get the best prize available besides beating a record, beat 35 seconds.