Partners
PlayStrategy wouldn't exist without the people and organisations around it. Some helped found the site, some provide the rules, licences and resources our games rely on, and some run sites we're happy to share with our players. If you enjoy PlayStrategy, we think you'll enjoy these too.
Founding Partner
The Mind Sports Olympiad has celebrated games of skill since 1997, bringing together players of chess, go, draughts, backgammon and dozens more. PlayStrategy was created to support the Mind Sports Olympiad: it is our main sponsor, and its online events are hosted here.
Collaborators
The free, open-source chess server. PlayStrategy began as a fork of Lichess's open-source code, and much of what you see here is built on their work.
Fédération Mondiale du Jeu de Dames (FMJD)
The world draughts federation. Our draughts games follow the FMJD's official rules.
The world governing body for Othello. We play Othello under their rules, with their permission to use the Othello name.
World Oware Federation - WOF hold events on PlayStrategy.
World Championships of abstract games for National teams event uses PlayStrategy for their events.
The year-long, free, multi-game, multi-platform competition features a wide range of abstract games, played in both real-time and turn-based formats.
Kindred Sites
A mathematical tile-placement game where players build arithmetic equations instead of words. Think Scrabble, but with numbers.