Hacker News Games

Ten brain training games testing reactions, memory, and math with daily leaderboard competition

Guess the hidden word by finding all possible three-letter combinations in your weekly puzzle

Find hidden words in a grid as your daily word search puzzle

Match pairs that add up to 13 to clear all cards from the pyramid in this classic solitaire

Merge tiles and combine numbers up to 13 with match-3 and 2048-style mechanics

A chess-flavored word game blending spatial reasoning and wordplay where you defeat opponents' words to take territory

A prompt injection challenge game where you train yourself in LLM security by bypassing AI safety systems

Daily chess challenges with unique character bots, each with its own personality, preferred openings, and distinct play style

An open source fantasy-themed chess puzzles game