Roller Coasters

Roller Coasters is a 4-players and duel minigame from Mario Party DS.

Gameplay
In this game, the players are in a sandbox, trying to reach the end, where there is a sand castle. To do this, they must roll on rubber balls. On the way, however, are buckets, houses made of blocks, and moving toy trucks to block the way. At the end of the game, if the record on completing the game is beaten, it will be shown. After this, the winning player will be seen on top of the sand castle doing his or her victory dance, while the losing players will be seen in front of the castle.

Trivia

 * The name of the minigame is a pun of 'roller-coaster', a type of an amusement park ride.
 * Players balance on the rolling balls the way Lemmy does.