An introduction to nonograms and how to solve them, including puzzles to solve online.

Offers member-created puzzles ranging in complexity from two to eight colors for online play or to print out. Free registration required.

Collection of Java-based puzzles that can be solved online.

Contains game downloads with expansion packs and play instructions.

Play online or download puzzle-solving software for PC.

Create, edit, and play Japanese Tsunami puzzles in black and white or color. Includes playable puzzles created by others, hints, and solutions.

Offers two color puzzles ranging from 10x10 to 40x40. Free registration required to solve online or create puzzles.

Offers shareware Palm and Windows programs to play nonograms. Also offers a selection of free puzzles for use with either program. FAQ, instructions, testimonials, and features.