The video is a screen recording of a video game. The game is Minecraft, and the player is building a wall. The wall is made of gray blocks, and the player is using a pickaxe to place the blocks. The game is in creative mode, which allows the player to build without limitations. The wall is being built on a flat, grassy terrain, and there are no other structures or objects in the immediate vicinity. The player's inventory is visible at the bottom of the screen, showing that they have a full set of blocks and tools. The video is in color, and the graphics are typical of Minecraft's blocky, pixelated style.