How to Clear Browser Game Cache Without Losing Progress
Reload stale game files while avoiding cookies and site-storage categories that may contain levels, coins, settings or login state.
“Clear your cache” is common advice, but browser cleanup screens often place cache beside cookies and other site data. For browser games, that distinction matters. Downloaded scripts, images and audio are usually replaceable; a local save may not be.
No cleanup method can guarantee a save if the game stores progress in an unusual way, so make a recovery plan first. Use an in-game account, cloud sync, export file, recovery code or screenshot of any visible code before selecting a deletion option.
Know which browser data does what
| Data category | What it commonly contains | Game-progress risk if deleted |
|---|---|---|
| Cached images and files | Downloaded scripts, artwork, audio and other replaceable resources | Usually lower, but the next load will download files again |
| Cookies | Login sessions, preferences and identifiers | Can sign you out or break account-linked recovery |
| Local storage | Small persistent key/value data | Can contain level, coins, settings or a whole small save |
| IndexedDB | Larger structured browser databases | Can contain substantial game progress and assets |
| History | Visited addresses and recent searches | Usually not the save, but deleting it does not fix most game code |
| Passwords and autofill | Browser-managed credentials and form values | Unrelated to cache; leave unselected |
Chrome’s own browsing-data documentation notes that deleting “cookies and other site data” includes HTML5 storage such as web storage and indexed databases. Firefox separates temporary cached files from cookies and site data in its cleanup controls. Labels and menu locations can change, so follow the category name shown in your current browser rather than memorizing a button position.
Try zero-deletion fixes first
- Reach a checkpoint or menu. A reload can lose an unsaved current run even when persistent progress remains intact.
- Use an in-game account or export. Confirm the account name, sync indicator or recovery code before cleanup.
- Reload once. A normal refresh often replaces a failed request without opening a cleanup dialog.
- Restart the browser. This releases stuck network and graphics processes while preserving storage.
- Test a second current browser. If the game loads there, you have useful evidence that the original browser’s cache or profile is involved. A local save will not automatically appear in the second browser.
- Test a second game. If only one title fails everywhere, wait for a game-side fix instead of deleting local data.
Cache-only steps by browser family
| Browser | Cache-only route | What must stay unselected |
|---|---|---|
| Chrome or Chromium desktop | Open Delete browsing data, choose a suitable time range, and select only Cached images and files | Cookies and other site data, passwords, autofill and any site-data option |
| Microsoft Edge desktop | Open the clear browsing data dialog and select only Cached images and files | Cookies and other site data, passwords, form data and permissions |
| Firefox desktop | Open Clear browsing data and select only Temporary cached files and pages | Cookies and site data |
| Safari on iPhone or iPad | Prefer reload, browser restart and a second-game test | Clear History and Website Data, which also removes website data |
| Managed Chromebook | Use only options your administrator exposes and that clearly say cached files | Do not bypass policy or reset the managed profile |
For current wording, see the official Chrome browsing-data guide, Firefox cache guide and Apple Safari data guide. Stop if your screen groups cache and site data into a single unavoidable action.
Understand embedded-game storage
A browser separates storage by origin—the scheme and host serving the content. On a game portal, the page in the address bar can embed a game from a different host. That game may read and write storage under its own origin. Deleting all data for either the portal or embedded host can therefore affect different parts of the experience.
This also explains why a save may not appear when you open the same title on a different portal, browser profile or device. The title can look identical while running under a different storage context. Do not delete unfamiliar game-host entries merely because they use space; identify the game and protect progress first.
Verify the result before removing anything else
- Close the cleanup dialog and reload the game once.
- Expect the first load to take longer because the browser must download the cleared files again.
- Confirm your level, coins, settings and account status before playing further.
- If progress is present and the game works, stop. More deletion adds risk without benefit.
- If the game is still stuck, run the loading diagnostic rather than escalating directly to all site data.
If the save is missing, do not create lots of new progress in the same slot. Check the original browser profile and device, sign back into the correct in-game account, and follow the progress recovery guide. If you plan to move a save, read the save transfer guide before touching the old device.
When a full site reset is reasonable
A full reset should be the last step, not routine maintenance. Consider it only after confirming that the game has no valuable local progress, or after verifying a working cloud/account save or export on another device. Record custom controls and settings first. Remove data for the narrowest identified site rather than clearing every website in the browser.
If you cannot tell where the save lives, leave the data intact and use another game or browser temporarily. Waiting is safer than permanently deleting a local-only save to fix a short outage.
Related browser game help
- Fix progress not saving before or after cleanup
- Transfer a browser game save when the game offers a supported method
- Fix a stuck loading screen with a two-game comparison
- Fix WebGL games when fresh files still lead to a black canvas
Return to the browser game troubleshooting hub for the full help library.
Browser game cache FAQ
Is browser cache the same as browser game save data?
No. Cache usually contains downloaded page files, while game progress may use cookies, local storage or IndexedDB. Browser cleanup screens can group categories differently, so read every selected label before confirming.
Does a hard refresh delete browser game progress?
A normal hard refresh is intended to reload page resources without deleting cookies or site storage. It can restart an unsaved current session, so save or return to a checkpoint first.
Why can a browser game save appear under another website?
An embedded game may run from a separate game-host origin. Browsers isolate storage by origin, so its cached files and local save can be associated with that host rather than only the portal in the address bar.