SD3
Narcissism, Machiavellianism, psychopathy — the validated SD3, honestly scored.
The 'dark triad' — narcissism, Machiavellianism, and subclinical psychopathy — is one of the most researched constellations in personality psychology. This free dark triad test uses the SD3 (Short Dark Triad), the standard validated short measure of all three traits.
Everyone scores somewhere on each dimension; these are trait spectrums, not diagnoses. You'll get a private, plain-language breakdown of all three scores — genuinely useful for understanding how you negotiate, compete, and relate, without the clickbait framing these traits usually get.
Yes — the validated 27-item Short Dark Triad, scored the way researchers score it.
No. Subclinical trait scores describe tendencies, not behavior or a diagnosis. The result explains each dimension in context.
Yes — results are private to you, and we never sell or share responses.