Result of the 262nd nikoli.com Puzzle Championship Mar 17, 2017
Congratulations! vanillaice won the 262nd puzzle championship! The winner's name is now displayed and will remain on the Champion page of nikoli.com Hall of Fame.
The next puzzle championship will be held from Fri. Mar 31, 2017 13:00 (UTC). The time trial problem will be a Slitherlink puzzle contributed by T.Karino.
Maintenance finished Mar 9, 2017
About 15 minutes after 05:00 Mar 9, 2017(UTC).
Due to scheduled maintenance, you could not access to the nikoli.com. Sorry for the inconvenience.
Added Hitori, Kakuro and Ripple Effect puzzles to The pick of the puzzles page Mar 1, 2017
Most popular Hitori, Kakuro and Ripple Effect puzzles are available to members. Play them in the members area, in The pick of the puzzles page.
Added Botsu Bako problem Feb 21, 2017
T.Karino's Nurikabe problem is open to members. Try it out on the Botsu Bako (Extra Special Problems) page in the members area.
Results of the Nikoli Derby - 16th world championship Jan 30, 2017
The Nikoli Derby was developed by nikoli as a party game.
Look here for the results of The Nikoli Derby - 16th world championship.
We hope you are one of the winners!