Mi TV can usually install stand-alone games by following the steps:
1. Search for and install Game Market or game box apps in the app store, such as Dangbei Market, Sofa Butler, etc.
2. Open the Game Marketplace or Game Box app, search for and download the game you want to install.
3. After downloading, copy the game file to the USB flash drive.
4. Insert the USB flash drive into the USB port of the Mi TV, and find the game file on the USB flash drive on the TV.
5. Open the folder where the game file is located, double-click the game file, and wait for the installation process to complete.
6. After the installation is complete, open the game on the TV and start the game.
It should be noted that different models of millet TV may have different installation methods, the specific operation can refer to the TV manual or search for related tutorials on the Internet. In addition, some games may require authorization to install, requiring authorization in the game marketplace or game box app.