AI & Agents

MudGym Playground

Last updated 2026-11-12 · benchmark measured 2026-11-12 — deterministic & reproducible

MUD2 running in the browser as a reinforcement learning playground.

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To cite this score: legit.show/s/mudgym-kingrolo-com/2026-11-12. That address never changes; this page moves with every re-measure.

Legit.Show scored MudGym Playground 65/100 on 2026-11-12, measured across all 7 frames from its public surface. legit.show/s/mudgym-kingrolo-com/2026-11-12

Is MudGym Playground production-ready?

Legit.Show scores MudGym Playground 65 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MudGym Playground (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 75/100
• Accessibility — 97/100
• Security — 25/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 25/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 92/100
• Standards — 92/100
• Discoverability — 47/100

What we measured

• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 117 ms to first byte.
• Returns a proper 404 for unknown routes.
• 0 of 0 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Reinforcement learning researchers · Game developers · ML practitioners · Python developers · AI hobbyists

Sources and updates

Description

Taken from mudgym.kingrolo.com's own website on 2026-11-12.

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 2026-11-12.

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

Visit MudGym Playground → · Alternatives to MudGym Playground → · How this was measured →