2026 — Helsinki

Partners

The World Othello Championship is made possible by the support of our partners.

Main Partners

World Othello Federation

World Othello Federation

Europa Othello Confederation

Europa Othello Confederation

Suomen Othello-yhdistys

Suomen Othello-yhdistys

MegaHouse

Alga

Ravensburger

Official Partners

Broadway

Longshore

Bandai Europe

Funskool

John Adams

Korea Boardgames

Korea Boardgames

Lite Games

eOthello

:DeNA

Othellonia

Supporters

Shipit

Valo Hotel

JK Webdesign

Filothea