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A lie detector game that reads your pulse through your phone camera

A lie detector game that reads your pulse through your phone camera

by mrkn1·May 8, 2026·11 points·4 comments

AI Analysis

●●SolidRabbit HoleCozy

Uses on-device camera pulse detection to gamify lying, no servers required.

Strengths
  • Runs entirely on-device using WebRTC and signal processing, ensuring total privacy.
  • Clever repurposing of rPPG technology for a social game rather than medical use.
  • Polished UI with distinct game modes like 'Date Night' and '3am' for different contexts.
Weaknesses
  • Physiological arousal indicates stress, not lies, making the core premise scientifically shaky.
  • Novelty wear-off is rapid; once the trick is seen, there is little reason to return.
Category
Target Audience

Casual gamers and couples looking for party tricks

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