Arkose Labs is committed to making our Enforcement Challenges usable by the widest possible audience, regardless of the users' abilities or technologies, by following the Web Content Accessibility Guidelines (WCAG) 2.2 Level AA.

Measures to support accessibility

Arkose Labs takes the following measures to ensure accessibility of our Enforcement Challenges:

  • Integrating accessibility into our development processes
  • Engaging external accessibility consultants
  • User testing with participants with disabilities

Conformance status

As of June 2023, the Arkose Labs Enforcement Challenges are fully conformant with the Web Content Accessibility Guidelines (WCAG) 2.2 Level AA. This covers all current game types and versions:

This conformance does not extend to legacy or fallback versions of our product, such as the legacy Enforcement Challenge UI 1.0, obsolete game types not listed above, or fallback mode render types for users on legacy devices or slow/intermittent networks.

WCAG compliance certificates as well as demo links for the covered game types are available to our customers upon request. Please reach out to your customer service representative.

Additional accessibility considerations

Our Enforcement Challenges are designed to be implemented into a customer’s web page or app. Certain aspects of the accessibility experience will therefore depend on the customer’s implementation. The Enforcement Challenges demo pages above can only showcase the accessibility of the Enforcement Challenge itself, but are not a true representation of the accessibility experience of an actual implementation as a user would encounter it on a customer’s web page or app.

Compatibility with browsers and assistive technology

Arkose Labs Enforcement Challenges are designed to be compatible with a range of assistive technologies outlined in

Any assistive technology or browser/assistive technology combination not listed on that page may also work, but is not actively tested or supported.

Technical Specifications

Accessibility of the Arkose Labs Enforcement Challenges relies on the following technologies to work with the particular combination of web browser and any assistive technologies or plugins installed on the user’s device:

  • HTML
  • CSS
  • JavaScript


For any accessibility concerns, please reach out to your customer service representative if you are an Arkose Labs customer, otherwise feel free to email us at [email protected].

View Accessibility Conformance Report here

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