Dark TTRPGs are not all horror; some are tragic fantasy, political collapse, doomed survival, moral compromise, or supernatural pressure. Start with ShadowDark, Vampire: The Masquerade, and Delta Green as comparison points, then move down the list based on the kind of theme your group actually wants.
When comparing dark games, look at intensity, safety expectations, whether darkness comes from threats or character choices, and how often hope, humor, or relief appears. Those details matter more than the tag itself, because two games can share a category while asking completely different things from the GM and players.
Use the top picks as anchors rather than treating the page like a simple popularity ranking. The goal is to answer the practical table question: which game will produce the kind of first session, campaign rhythm, and player buy-in your group is likely to enjoy?
A dark game can become exhausting if the table does not agree on tone and emotional limits.