Lifestyle & Other
Puzzle Lair
Last updated 2026-07-09 · benchmark measured 2026-07-09 — deterministic & reproducible
Free online logic puzzles updated daily, including Sudoku, Nonograms, and Kakuro.
Overall production-readiness score — reserved
Legit.Show benchmarked Puzzle Lair across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is Puzzle Lair production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Puzzle Lair (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 78/100
- Accessibility — 96/100
- Security — 80/100
- Privacy — 45/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 194 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Logic puzzle enthusiasts · Casual gamers · Daily puzzle solvers · Brain workout seekers · All ages
Pricing
Free to play; one-time purchase unlock per puzzle type for full catalog access