Hacker News Games

Identify a region from fragments of its flag in six guesses using distance and direction clues

A customizable trivia game for practicing confidence calibration, with finer-grained feedback than standard trivia.

Solve AI-generated daily trivia puzzles in four-choice format

Daily AI-generated trivia challenge where you answer questions and compete with others on leaderboards

10-question quiz where you identify AI-generated content from real content

Compete against AI opponents in trivia while an AI judge tries to identify which players are bots based on answer patterns

Test your Tailwind CSS knowledge by answering questions about utility classes within a 30-second time limit

Question suspects at a checkpoint to determine if they are vampires before allowing entry

Play Jeopardy with real-time competitive buzzing and team-based multiplayer