The video shows a first-person view of a video game where the player is holding a gun and moving through a futuristic-looking building. The player is shooting at enemies and moving through different rooms and corridors. The environment is dark with blue and purple lighting. The player's gun is visible in the bottom right corner of the screen, and there is a scoreboard on the top left corner. The player is shooting at enemies and moving through different rooms and corridors. The environment is dark with blue and purple lighting. The player's gun is visible in the bottom right corner of the screen, and there is a scoreboard on the top left corner.