Q: How can I update the game with my progress saved?
A: After downloading the new version of the game released on the website, there is no need to uninstall it. Just install it over the previous version. It will only update to the new version and your progress will be saved!
Q: If Google Play prevents the app from installing?
A: click (Details > Install Anyway > OK).
Q: If you have already installed the latest version, keep exiting and automatically enter the Google Store?
A: Install the original version from the Google Store, uninstall it, and then install the mod, and you can play the game with the Mod version.
Improving the brain is a life change! Memory box game, you need to remember the unique unlocking method of each box, you need to remember not only the number, but also some other things, come to challenge the limit of memory!