Nonoku: Nonogram & Sudoku
Logic puzzles that bloom in color, no ads while you solve
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Nonograms and sudoku in one calm offline puzzle app. Fill the grid by the numbers, watch a hidden picture bloom in color and solve every puzzle by pure logic. No guessing, no account, no internet needed. Nonogram picture puzzles Nonograms are also known as griddlers, hanjie, picture cross, paint by numbers logic puzzles or Japanese crosswords. The numbers beside each row and column tell you how many cells to fill.
PH · launched Nov 7, 2026 · 1 upvote (top 65%) · 0 views
Niche: casual mobile games · 461 launches, 67 in the last 7 days ▼ -8% · Explore this niche →
Category and tags
- Horizontal
- B2C
- Not AI
- Commercial product
- Android
- Indie Games
- Puzzle Games
- Free Games
Visit website ↗ Source listing ↗
More like this: all 461 launches in casual mobile games →
Could you build this?
Yes Nonogram and sudoku games are well-understood puzzle mechanics, and generation and solving logic is standard algorithmic work that vibe coding handles well.
Competitors
Other products that read as similar to this one : 283 launches clear the similarity bar, closest 8 shown.
Attention rank: #105 of 284 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 374 days after the earliest competitor.
- Picross World : Nonogram Puzzle · ph · 2026-09-18 · 1 upvotes · similarity 0.63
- PictoGrid · ph · 2026-11-08 · 2 upvotes · similarity 0.57
- quiet-grid · ph · 2026-11-10 · 1 upvotes · similarity 0.55
- Ninebloom: Sudoku Puzzles · ph · 2026-10-19 · 1 upvotes · similarity 0.55
- Sudoku – Daily Logic Puzzle · ph · 2026-10-01 · 1 upvotes · similarity 0.54
- Classic Sudoku Puzzle · ph · 2026-11-01 · 1 upvotes · similarity 0.54
- Nomori · ph · 2026-11-12 · 1 upvotes · similarity 0.53
- Nimblins · ph · 2026-09-10 · 1 upvotes · similarity 0.52
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.