Legit.Show measured TUNL's Security frame at 25/100. No Content-Security-Policy and no HSTS. Served over HTTPS with a valid certificate.

How does Legit.Show measure TUNL?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Lifestyle & Other

TUNL

Last updated 2026-09-11 · benchmark measured 2026-09-11 — deterministic & reproducible

TUNL is a one-button cave-flying mobile game with daily procedurally generated tunnels.

75/100

7/7 frames

Top 60% of 14,401 measured

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-11 · scores move as sites change

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To cite this score: legit.show/s/flytunl-ch/2026-09-11. That address never changes; this page moves with every re-measure.

Legit.Show scored TUNL 75/100 on 2026-09-11, measured across all 7 frames from its public surface. legit.show/s/flytunl-ch/2026-09-11

Is TUNL production-ready?

Legit.Show scores TUNL 75 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on TUNL (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 77/100
Accessibility — 100/100
Security — 25/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 45/100
How this compares across the catalogue: The Privacy Gap
Reliability — 90/100
Standards — 100/100
Discoverability — 85/100

What we measured

No Content-Security-Policy and no HSTS.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 840 ms to first byte.
Returns a proper 404 for unknown routes.
2 of 3 sampled routes reachable.
Has a reachable privacy policy.
Sets cookies / loads scripts with no consent prompt.
Discoverable: sitemap, OpenGraph image, canonical URL.

Who it's for

casual gamers · mobile players · arcade enthusiasts · competitive players · speedrunners

Pricing

Free-to-play with optional one-time purchase to unlock everything

Sources and updates

Description: Taken from flytunl.ch's own website on 2026-09-11.
Operator: TUNL, as named in flytunl.ch's terms, privacy page or footer.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-11.

Put together from public information, without TUNL's involvement. If anything here is wrong, tell us and a person will check it.

Visit TUNL → · Alternatives to TUNL → · How this was measured →