Gridlore: Logic Puzzle Atlas

Gridlore is a bright paper atlas of classic pencil puzzles — five kinds of
logic, one place to keep them.

Every board is generated, verified and curated before it ships. There is exactly one answer, and you can always reach it by reasoning. Never by guessing.

FIVE REGIONS, FIVE PUZZLES
• The Skerries — Hashi. Join the islands with bridges until the map is one
connected whole.
• Quilt Country — Shikaku. Cut the grid into rectangles, one number in each.
• The Hedge Maze — Slitherlink. Draw a single closed loop that satisfies every clue around it.
• Ribbon Market — Numberlink. Weave every pair together until the whole grid is covered.
• The Tide Flats — Nurikabe. Let the water in around the rock pools, one number to each.

1250 PUZZLES, PROPERLY SORTED
250 boards per region across five rungs — Gentle, Steady, Tricky, Devious and Fiendish. The next rung opens as you work through the one below it, so the difficulty meets you where you are instead of guarding the good puzzles.

TAUGHT, NOT GATED
Never played Slitherlink? Every puzzle explains itself before you start, in
three cards you can call up again any time. Hints then explain the deduction
rather than filling the square for you: first where to look, then which rule
applies, then the move itself. Every technique you meet is saved to a library
you can read back. Undo is free and unlimited.

A DAILY SET
One puzzle from each region, every day, with a streak worth keeping.

WORTH MARKING
Fifteen achievements for the milestones the map cannot show — your first
three-star, twenty-five puzzles solved without a hint, a whole rung finished, a
thirty-day streak, the complete technique library.

CALM BY DESIGN
No energy. No lives. No countdown. No forced ads mid-puzzle. It works with the aeroplane mode on and asks for no account.

From Kailok Studios.