The video shows a first-person view of a player in a game, building a structure using various colored blocks. The player places white blocks to create a square base, then adds green blocks to the sides, and gray blocks to the bottom. The player then places a blue block in the center of the structure. The player's inventory is visible at the bottom of the screen, showing different colored blocks available for use. The player's hand is visible, holding a block, and the player moves around the structure, placing blocks in different positions. The background is a solid blue color, indicating that the player is in a void or open space.