This video is a clip from a video game. The player is using a scoped weapon to aim at and shoot at enemies. The game environment is dark and the player's weapon is also dark. The enemies are also dark, making it difficult to see them. The player successfully hits and kills the enemies. There is a text overlay that reads "Garrus. Heads up. They're deploying snipers." The player then turns around and aims the weapon at another enemy.