Hacker News Games

Interactive control-systems exercises where you write code to solve each level

Simple puzzle game to solve for prime numbers

A Pips-style puzzle: place and rotate dominoes so each colored region satisfies its rule. Daily and unlimited modes.

Logic puzzle: place one queen per row, column and colored region; daily challenge with leaderboard.

Daily word ladder: turn one word into another, changing a single letter at a time, with scoring.

Ads-free Minesweeper styled after Windows 98: installable offline PWA with classic flag-and-timer mechanics.

Trap bouncing balls by drawing walls around them before time runs out; balls flee your cursor.

Word game where you find words containing three given letters in order, scored by spread and length

Guess the daily word from clues that remove its first and last letters