Date: 17 - 18 Jan 2026

City: Tallinn, Estonia

Venue: Tallinn University of Applied Sciences

Address: Pärnu maantee 62, 10135 Tallinn, Estonia

Coordinates: 59.426524, 24.741323

Organizers: Hedi Liis Timmusk,Oliver Pällo,Alfred Saidlo,Anett Kruus,Andrei Solntsev

Competitor limit: 50

Unofficial events from Estcubes Open 2026. For official events see the official WCA competition page.