This video is a recording of a video game. The game is set in a dark cave with stalactites hanging from the ceiling. The player is holding a gun and is shooting at a green monster that is attacking them. The monster is jumping and moving around the cave, trying to avoid the player's shots. The player is shooting at the monster from different angles and distances, trying to hit it. The cave is dimly lit, with only a few light sources visible. The player's health bar is visible at the bottom of the screen, indicating that they are taking damage from the monster's attacks.