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Cookies

Exactly what browser storage the public service uses.

We separate essential consent storage from optional analytics storage. The same choice applies when you move between the marketing pages and the browser game.

Last updated 13 July 2026Analytics off by default

Essential and preference storage

  • `sab_consent_v1` cookie stores the consent version and analytics preference
  • `sab_consent_v1` localStorage mirror keeps the preference consistent after client-side navigation
  • `leaderboard:lastTab` localStorage remembers the last leaderboard view selected on that device
  • These essential and interface-preference records do not track visits or gameplay

Optional analytics storage

  • `sab_client_id` localStorage is created only after analytics consent
  • `sab_session_id` sessionStorage is created only after analytics consent and resets between browser sessions

Stripe checkout

Selecting the £495 payment action takes you to Stripe's hosted checkout. Stripe may use cookies or similar storage on its own domain to provide secure checkout, prevent fraud, and process payment under Stripe's own privacy and cookie information.

Sustain-air-bility does not place Stripe payment cookies on this website before you choose to continue to Stripe.

What happens when you reject or withdraw

No optional marketing or gameplay analytics events are sent before consent, after rejection, or after withdrawal. A direct /play visit or embedded app webview does not bypass this rule.

If you withdraw analytics consent, the public site clears the analytics identifiers and stops future optional telemetry. Leaderboard submissions and storage required to operate or secure the game are described separately in the privacy notice and are not analytics cookies.

How to change your choice

Use the “Manage cookies” action in the marketing-site footer at any time. If the policy version changes materially, the site asks for a fresh choice.