The video shows a person playing a game on a Nintendo 3DS console. The game appears to be a side-scrolling action game with a character that is fighting enemies. The character is seen running and jumping through the game environment, which includes buildings and other structures. The game's graphics are colorful and cartoonish, with the character and enemies rendered in a 3D style. The gameplay involves the character using various moves to defeat enemies, including punches and kicks. The game's controls are not visible, but the player seems to be using the touch screen and buttons on the console to control the character's movements and actions.