Presents puzzle and logical game collections.

Highlights a game based on Othello rules. Also provides relevant site links.

Features the difficulty levels, statistical reports, and player options of the game.

Presents different puzzle and logical games.

Explains programming highlights, presents development guides, and shows mathematical equations relevant to the game.

A multiplayer online (Flash) Reversi site with members from all around the world.

Highlights a java-based puzzle game used for learning and educational resources.