Sudoku Lab - Build, Play & Share Variant Sudoku Puzzles
sudokulab.app
LaunchIndex first observed Sudoku Lab - Build, Play & Share Variant Sudoku Puzzles (sudokulab.app) live on 5 September 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
Sudoku Lab - Build, Play & Share Variant Sudoku Puzzles (sudokulab.app) was first observed live on 5 September 2026.
Sudoku Lab is a free platform for playing, building, and sharing variant Sudoku puzzles—thermo, arrow, killer, and more. Create puzzles, import from other tools, and explore puzzles made by the community.
Before that transition, LaunchIndex recorded the site as unknown on 5 September 2026. Its profile is classified as Community within Media / Media and entertainment. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- Unknown → Live
- Last verified
- Canonical host
- sudokulab.app
- Category
- Media / Media and entertainment
- Website type
- Community
- Observed title
- Sudoku Lab - Build, Play & Share Variant Sudoku Puzzles
- Observed description
- Sudoku Lab is a free platform for playing, building, and sharing variant Sudoku puzzles — thermo, arrow, killer, and more. Create your own puzzles, import from other tools, and explore puzzles made by the community.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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