A short game about how we test ideas and make decisions.
Here's how it works:
There is a secret rule that determines whether a sequence of three numbers is accepted or rejected. Your goal is to figure out what that rule is.
Here is one example of a sequence that obeys the rule:
Your guesses:
Step 3: When you feel you know what the rule is, type your guess of the rule in the text box at the bottom, rate how confident you are, and submit. You only get one chance, so make sure you're right before you submit!
What's the rule?
In your own words, describe what makes a sequence obey the rule.
How confident do you feel you have found the correct rule? *