If it is because of the equipment configuration problem, the basic solution is to upgrade the equipment configuration. However, if your equipment requirements also meet the requirements of the game running environment, please check directly through 3G networking and try to open WeChat, Weibo, etc. If these can be opened, it means that the network is ok and the game can be opened.
In addition, some games can only be played if Google Framework and Google Store are installed on Android devices, so if there is a jam, you can also try to see if it is a problem in this respect.
Some of your games should not be cracked. Generally, games that are cracked or jailbroken are prone to flashbacks. In addition, if there is flashback, you can also try to run this game on the computer using the Android emulator for fun.