Cookie policy
Last updated 1 November 2026
Cookies are small files a website stores in your browser. “Local storage” is similar but never leaves your device. This page lists everything CrunchCube stores. See the Privacy policy for how we handle personal data overall.
Strictly necessary
These make sign-in and games work and keep them secure. They are only set when you use the feature, and don't need consent.
| Name | Type | Purpose | Lasts |
|---|---|---|---|
cc_sid | Cookie (first-party, HttpOnly) | Keeps you signed in. A random ID; it contains no personal details. | 30 days, or until you sign out |
cc_gstate | Cookie (first-party, HttpOnly) | Protects “Continue with Google” from forged sign-in attempts | 10 minutes |
Preferences (local storage, stays on your device)
| Name | Purpose | Lasts |
|---|---|---|
mrr_save_v2 | Math Recall Rush: your best score on this device, sound on/off, whether you've done the tutorial | Until you clear it |
pawsSignsV2_classic, _sprint, _survival | Paws & Signs: your best score in each mode on this device | Until you clear it |
cc_promo_hidden_until, cc_promo_seen | Remembers that you closed the “try this game/tool” card, and how many you've seen this visit, so it doesn't keep popping up | 3 days / until you close the tab |
cc_claim | Remembers a score you played as a guest, so you can save it by signing in | 2 hours |
Advertising and analytics (third-party)
Google AdSense sets cookies (such as __gads, __gpi, __eoi and, on Google's own domains, IDE and NID) to show ads, limit how often you see the same ad, measure ads and, where you allow it, personalise them. In the EEA, the UK and Switzerland, Google asks for your consent before setting cookies for personalised ads. Google's cookies are listed in Google's cookie policy.
Google Analytics sets _ga and _ga_* cookies (up to 2 years) to count visits and see which pages are used.
Affiliate partners may set a cookie when you click an affiliate link, to record the referral.
Your choices
- Change your ad consent: Cookie settings (shown to visitors where consent is required).
- Turn off personalised ads on every site that uses Google: Google Ads Settings. Other networks: youronlinechoices.eu or optout.aboutads.info.
- Block or delete cookies in your browser settings. The tools and games still work; you'll just need to sign in again, and best scores saved on this device will reset.