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.

Incremental hacking roguelite where you grow a botnet of infected machines and fight off countermeasures

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

Unix-themed terminal roguelike played over an SSH connection

Narrative sim about running a thrift store, with optical-illusion puzzles that reflect the characters' psychology.

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.