JavaScript is a lightweight, interpreted programming language.

Queens Game Online
NYT Wordle
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Sudoku Solver
Simon Tatham's Portable Puzzle Collection
Block Blast Online
Daily puzzles are usually spread across apps. Here you play them free online in one place: queens, tango, killer sudoku, nonogram and more, plus 300+ levels for each. No sign-up.

Website, pricing, platforms and company facts side by side.
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JST
JavaScript Tutorial
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| Website | appcreator24.com | owlpuzzles.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in | — |
In their own words, as submitted to SaaSHub.

No description of JavaScript Tutorial yet.
Owlpuzzles is a free site for daily puzzles. It plays in the browser on a phone or a computer, with nothing to install and no account needed. There are logic puzzles like queens, sudoku, killer sudoku, star battle, nonograms, tango, shikaku and connect the dots. There are also casual games like...
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As answered by people managing JavaScript Tutorial and OwlPuzzles.
OwlPuzzles's answer:
Daily puzzles are usually one per app. Owlpuzzles has queens, sudoku, killer sudoku, nonograms, tango and more in one place, each with a new puzzle every day. Every board has one answer, so you never have to guess. The dailies are easy on Monday and get harder towards the weekend.
OwlPuzzles's answer:
LinkedIn's Queens is one puzzle a day and needs a LinkedIn account. Owlpuzzles has a daily queens puzzle too, plus 300+ levels and a month of past dailies, all free without an account. Water sort, parking jam and block puzzles are mostly phone apps full of ads and paywalls. On Owlpuzzles you play them free in the browser, as much as you like.
OwlPuzzles's answer:
People who play a puzzle or two a day and would like more than one. Many already play LinkedIn's Queens and Tango, NYT Games or a sudoku app. Owlpuzzles also suits logic puzzle fans who like a hard board, and anyone who'd rather solve on paper.
OwlPuzzles's answer:
I like daily puzzles, but mine were spread across apps: queens on LinkedIn, sudoku in one app, nonograms in another. The casual games were full of ads and paywalls. I wanted them all in one place, free, with nothing to install. So I started Owlpuzzles as a side project, and I keep adding new puzzles.
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