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I built a dual crossword puzzle where two crosswords share one grid

Details

External ID
47920007
Source
HN
Company
—
Product
I built a dual crossword puzzle where two crosswords share one grid
Website domain
forkle.co.uk
Launched
April 27, 2026
Cohort
—
Upvotes
20
Upvotes percentile
0.7506426735218509
Tags
—
Fetched at
Sept. 7, 2026, 9:26 p.m.
Updated at
Sept. 7, 2026, 9:26 p.m.

Description

Forkle (forkle.co.uk) is a daily word game where two thematically linked crosswords occupy the same grid simultaneously. Every tile contains two letters - one belonging to each puzzle - displayed as a diagonal colour split. Where the two puzzles intersect, some tiles share the same letter, giving you a foothold into both crosswords at once.The mechanic has two layers: the shared grid, and the connected themes. Each day's two crosswords are thematically paired around a central idea. For example, a previous puzzle was "Same House, Different Kingdoms" - same home, same humans, entirely different worlds. One crossword is the dog's world, the other is the cat's. The themes are chosen to be related but distinct, which creates an extra layer of satisfaction when the connection clicks.The constraint of forcing two crosswords into one physical space turns out to create genuinely interesting solving decisions - sometimes the two puzzles help each other, sometimes they fight.Built solo over a few months using React, Python, Supabase, Fly.io and Resend. Three months of daily puzzles pre-loaded. Launched two weeks ago.Would love feedback from anyone willing to try it.

Enrichment

Theme
indie puzzle games and learning toys
Vertical
Media & entertainment
Function
—
Audience
B2C
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
crossword puzzle variant with shared grids
Manually corrected
False

Could you build this?

Yes This is an in-browser word puzzle game with a custom grid mechanic, easily implemented in a lightweight front-end framework like React or Svelte with local storage.

Discussion

16 comments analyzed.

Competitors mentioned: Wordglyph.xyz, NYT crosswords, HN Arcade

Concerns raised: Significantly harder to fill grids with thematic words entirely, Lacks checked squares (amateurish feel, too difficult), Feels like solving two separate crosswords rather than one combined puzzle, Too few shared letters between overlapping words to feel interesting, Very difficult even for experienced solvers

Feature requests: Implement NYT/British crossword checking conventions, Increase shared letters between the two puzzle grids, Fix copy/paste functionality for clues, Fix banner covering keyboard on mobile, Follow plural cluing rules (plural clues → plural answers)

Competitors

Other products that read as similar to this one — 123 launches clear the similarity bar, closest 8 shown.

Attention rank: #21 of 124 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 180 days after the earliest competitor.

Other launches for this product