Project Threshold

Adventure, Indie · 2026

You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible.

See which real game sits between them. Free, no account needed.

Games like Project Threshold

The closest matches to how Project Threshold plays, from its genres, player tags and description across 146,000 games. Under each: the tags they share.

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• Skull HotelHorror · Walking Simulator · First-Person
• Don't Play ThisPsychological Horror · Horror · Gore
• Obey the Voice™Horror · Adventure · Atmospheric
• The Cursed TapeHorror · Psychological Horror · Walking Simulator
• Witch's DollHorror · Psychological Horror · Walking Simulator
• Box of Broken NailsPsychological Horror · Psychological · Atmospheric
• Dreamcore: Rabbit HoleWalking Simulator · Psychological Horror · First-Person
• Shhh!Walking Simulator · Horror · Atmospheric

Combine Project Threshold yourself

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Project Threshold on Steam ↗