The video shows a first-person view of a video game where the player is holding a gun and shooting at enemies. The environment is a dark cave with rocky walls and a red glow. The player moves around the cave, shooting at enemies that appear in front of them. The enemies are wearing armor and are also shooting back at the player. The player's health bar is visible at the top of the screen, and there is a "LIVES" indicator in the bottom right corner. The video is fast-paced, with the player moving quickly and shooting continuously.