Cash Out

Each correct answer multiplies your points by 1.5. One mistake and you lose everything. Cash out whenever you like.

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Every correct answer multiplies your holding by 1.5, starting at 100 points. A single wrong answer or a timeout wipes the whole round to zero. Press CASH OUT at any time to lock in what you hold; there is no confirmation dialog. The time limit shrinks as you climb, so time is the real opponent. Three scored rounds a day, plus unlimited practice that is not recorded. This is a decision-making experiment, not gambling practice, so the statistically best stopping point is shown to you up front.