DTP GAMES · OPTIONAL SELF-CHECK
Having trouble opening a game? Run this optional check in the same browser and on the same device where you play.
The check requests a small set of public game pages and files and briefly tests a temporary browser-storage key. It does not read, delete, import or transmit your saved games, and it makes no requests to any other website. A passing result does not establish that sounds, haptics, controls, rankings or saved progress work correctly.
Games browser compatibility check
Choose Run checks. It checks 17 game and collection entry pages for their expected content, plus a JavaScript asset and temporary browser storage. A successful request alone is not treated as a game pass. Each request has a time limit; the test does not start a game or change existing progress.
Not run in this browser.
A route or asset can pass while a game still has gameplay issues. To confirm a release, play a level, test the controls and restore a backup on the actual device.
Check saves after a page reload
This optional check writes one temporary test value, reloads only this diagnostic page, checks the value, and removes it. It never reads, imports or changes any game save. This does not certify that every game saves correctly.
Not tested in this browser.
The page will refresh once when you choose the test. Do not use private browsing for a long-term game save.
If something fails
Open the Games player guide for game and save information. All games now launch through Games. If an earlier saved game was not exported, it cannot be transferred automatically. Report the affected game and browser using the Contact page; please use fictional examples and do not send account credentials or unredacted personal data.
Technical checks run only after you click the button. The result is displayed on this device and is not automatically submitted to David Tom Publishing. Copying the result is optional.