Signals
Choose tests that narrow the answer
Several codes still fit. Use the provided test choices to discover which one is the fixed hidden target.
Level 10 · Signal Split
Choose a test
Several codes still fit. Use the provided test choices to discover which one is the fixed hidden target.
Choosing a test does not submit it as your answer. The game shows how the target responds and reduces the possible codes. When one remains, enter it as the answer.
Example: A useful test makes the remaining possibilities produce different result counts.
Possible targets
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