Roulette is a Bonus Challenge that involves luck in Super Mario World 2: Yoshi's Island, its remake for the Game Boy Advance, Yoshi's Island: Super Mario Advance 3, and its sequel, Yoshi's Island DS. The player will place a bet on how many lives he/she will wager on the middle of the first circle, and then the two circles will have a light that will rotate. One of the circles counts as the equation, which will either be addition or multiplication, while the other one contains numbers ranging from 0-3. The player will get the set number of lives depending on the equation he/she lands on.
For example, if the player bets 15 lives, and the two circles land on X and the 3, he/she will get a total of 45 lives (15 * 3 = 45), which will be displayed on the middle of the second circle. Of course, anything multiplied by 0 will equal 0, which would heavily hurt the player.
This Bonus Challenge can't be done if the player only has 1 life.
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