Bowser's Bigger Blast

Bowser's Bigger Blast is a Battle minigame in Mario Party 4. Barring a few aesthetic differences, it is basically identical to Bowser's Big Blast from Mario Party 2.

Introduction
The game is set in a lab. A giant bomb that looks like Bowser's head is lowered and screwed into place. The four players enter, the first one running onto a platform with various levers.

Gameplay
The four players take turns pushing down on the pumps connected to the Bowser bomb. Only one pump will set the bomb off, and if a player activates it, the glass bomb will explode, eliminating the player. The game continues until only one player is left standing. Unlike in Bowser's Big Blast, this version includes the Rumble Feature, the music no longer stops after a player presses a switch, and the bomb is now made of glass and makes a less cartoonish blast when it explodes. The player can also change their mind once about which switch to press by letting go of.

Ending
The camera zooms in on the remaining player, who does a victory pose. Losing players are not seen.

Controls

 * – Move
 * – Press the switch

In-game text

 * Game Rules – "Players press the switches one by one. Try not to be the one who sets off the bomb!"
 * Advice – "If you change your mind, you have five seconds to choose another switch."

Trivia

 * The model of the Bowser bomb that appears in this minigame is reused in Head Waiter and Panic Pinball in Mario Party 5 and Seer Terror in Mario Party 6.
 * For unknown reasons, some copies of Mario Party 4 have the explosion after the 3-2-1 countdown being much faster than usual.