Odd One Out in the browser
Odd One Out shows four numbers. Three share a simple rule — even, multiples, or a small pattern — and one does not. You tap the outsider. The clock is 15 seconds. It is a spotting game, not a long IQ test.
Controls
Tap the number that does not belong. The next set appears immediately.
Scoring
Correct picks add points until 15 seconds end. Best score stays locally.
Want a longer walkthrough? How Odd One Out Builds a Round.