Latest announcements and updates for WSPC 2026.
The submission deadline for the WSPC 2026 Puzzle Innovation Contest has been extended till June 15, 2026. We are looking for original, hand-crafted puzzle ideas from authors and innovators — head to the forum for the full rules and to submit your entry.
The competition rounds will be themed on two of India's great epics: the World Puzzle Championship draws on the Ramayana, and the World Sudoku Championship on the Mahabharata. See the theme pages for the episode artwork and videos.
We are conducting a Puzzle Innovation Contest from 14th March to 15th April. See more.
WSPC 2026 will be hosted at The Westin Kolkata Rajarhat in New Town, Kolkata — about 10 minutes from Netaji Subhas Chandra Bose International Airport. Details on travel, stay and the venue are on the Location page.
Logic Masters India is proud to host the 19th World Sudoku Championship and the 33rd World Puzzle Championship in Kolkata in October 2026. See Participation for eligibility and fees, and Registration to take part.
