THE NUMBERED EDITION
The YAOKU puzzle collection
Explore all 1,000 published number puzzles. Each number identifies a fixed puzzle: opening the same number brings you back to the same starting clues. Choose Easy, Medium, or Hard, then follow a numbered link to play.
The collection has 300 Easy, 400 Medium, and 300 Hard puzzles. Difficulty ratings are automated and provisional pending human playtesting.
Open the interactive collection → Learn the rules
Easy number puzzles
300 published puzzles. Open a range below to choose a puzzle number.
Puzzles #0001–0050
Puzzles #0051–0100
Puzzles #0101–0150
Puzzles #0151–0200
Puzzles #0201–0250
Medium number puzzles
400 published puzzles. Open a range below to choose a puzzle number.
Puzzles #0301–0350
Puzzles #0351–0400
Puzzles #0401–0450
Puzzles #0451–0500
Puzzles #0501–0550
Puzzles #0551–0600
Puzzles #0601–0650
Hard number puzzles
300 published puzzles. Open a range below to choose a puzzle number.
Puzzles #0701–0750
Puzzles #0751–0800
Puzzles #0801–0850
Puzzles #0851–0900
Puzzles #0901–0950
A collection that stays yours to explore
There is no daily unlock: all published numbers are available. Completion records, entries, notes, and best times are saved in this browser on this device. Clearing site data can erase them. Want a fresh challenge instead? Try Free Play.
YAOKU is for people age 13 and older. Read the puzzle rules, Terms, and Privacy Policy.