Shell Stack

Shell Stack is a single-player minigame found in Mario Party Advance.

Gameplay
All the player has to do is to jump on the stack of shells as moving pipes shoot more on top. The color of the pipe and shell determines the shell's speed. Green shells are the slowest, followed by yellow, orange, with red being the fastest. If the player misses or gets hit by a shell, the game ends.

In Shroom City, however, there is a timer in the game, and missing or being hit by a shell only stuns the player.

Trivia

 * In the Beta version, the pipes are replaced with Bill Blasters.