One Lie case #001: the answers
Case #001 ran on 18 September 2026. Below are all three difficulties, the statement that was lying in each, and the code. Today’s case is not included here — only days that are over.
Easy 3-digit code, 4 statements 1 Positions 2 and 3 add up to 8. 2 The code contains at least one 1. 3 The digits add up to more than 12. ← the lie 4 Positions 1 and 2 add up to 5. Statement 3 was the lie. The code was 144
Medium 4-digit code, 5 statements 1 The lowest digit in the code is 2. 2 Position 2 is a 1. ← the lie 3 Positions 1 and 2 add up to 9. 4 Positions 2 and 3 are the same digit. 5 The digit 3 appears exactly 1 time. Statement 2 was the lie. The code was 3662
Hard 4-digit code, 6 statements 1 The highest digit in the code is 6. 2 Position 3 is higher than position 1. 3 The digit 3 appears exactly 2 times. 4 The digits add up to 14. 5 Positions 2 and 3 add up to 6. ← the lie 6 Positions 1 and 3 add up to 5. Statement 5 was the lie. The code was 2633
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Page updated 20 September 2026.