Hacker News Games

Daily chess puzzle where you place six pieces to light up as many board squares as possible

Calm cooperative game: work with strangers to pop floating bubbles

3D sudoku on a cube using hexadecimal digits (0-9, A-F) in place of 1-9.

A relaxing color puzzle: mix red, green and blue drops to match a target color; fewer undos earn more stars.

Browser isometric city-builder prototype: sculpt terrain, lay roads, zone buildings and manage power and water.

Memory trainer where you recall digits of pi at your own pace or in configurable challenge runs.

A daily game where you guess whether ten celebrities are dead or alive

Browser extension that plays DDR-style rhythm charts auto-generated over any YouTube video

Fill a 5x8 grid with 10 falling blocks in a Tetris-style daily block puzzle