The video shows a person playing a mobile game on a smartphone. The game appears to be a strategy or role-playing game with a colorful interface. The player is seen tapping and swiping on the screen to navigate through different menus and options. The game's graphics are cartoonish, with bright colors and animated characters. The player seems to be selecting different items and characters, possibly to build a team or upgrade their game. The game's interface includes various buttons and icons that the player interacts with.