The video shows a first-person view of a player in a video game, specifically Minecraft, building a structure. The player is using various blocks to construct a wall, with the majority of the wall being made up of blue blocks. The player is also using yellow blocks to create a design on top of the wall. The player's inventory is visible at the bottom of the screen, showing a selection of different blocks and items available for use. The background of the video is a plain, light blue color, indicating that the player is in a creative mode where building is unlimited.