You are not here by accident. OSCAR does not hide messages for amusement. Nothing is concealed without reason.

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Throughout the book, clues are scattered everywhere. A puzzle. A hidden message. Only those who read attentively, recognise patterns, and understand connections will notice that something is wrong.

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This quiz is not a puzzle in the conventional sense. It is a filter. For those who never saw the signs. For those who saw them but underestimated their meaning. And for those who believe they already know the truth.

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Each question takes you closer to the hidden message. Each wrong decision shows how quickly you can become a target. If you fail, it is not the quiz that failed you. You underestimated OSCAR.

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Anyone who read the book and truly paid attention will not be delayed for long. Anyone who merely skimmed the pages will discover how unreliable memory can be. In the end, a revelation will be uncovered - the truth.