Hacker News Games

Browser hex strategy game: answer IT and cybersecurity questions to power attacks against another player.

Calibration game: estimate real-world statistics and compete against AI or friends in real time; answers feed a dataset on human perception.

Guess movies from still frames and share collections, with a real-time party mode

Prediction game over short videos: place a point on a 2D pad for resonance vs certainty and score against the crowd's evolving consensus.

Browser mini-games about biking in Medford, Oregon: dodge cars on the street grid, plus a bikeability trivia quiz.

Anonymous party game: send truths and dares, bet karma and vote on dilemmas

Daily Steam trivia mini-games: guess game prices, hunt store tags, and solve connections.

GeoGuessr-style game for code reading: land in a random spot in a real GitHub repo and fill in the hidden lines fast.

Daily estimation game: guess the oddball number within 20% in six tries