Hacker News Games

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

Browser port of Quake 3 Arena: host or join matches with a 4-letter room code over peer-to-peer WebRTC, or play solo vs bots.

Fast 3D browser boss-rush shooter: battle five cybernetic versions of Australian wildlife memes, from Drop Bear to K-9000 Roo.

Drag blocks onto an 8x8 grid to clear full rows and columns; one shared daily puzzle plus free play.

Conway's Hackenbush web game: remove colored edges from a graph in Normal or Miserere play vs the computer or a local friend.

Turing-test word duel: you and an AI trade one word per round while an AI judge scores, first to 4 points wins.

Read a short story then guess the hidden words in its final line to reveal the twist

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

Free online typing speed test that measures words per minute and accuracy with live feedback.