The video shows a game of Hearthstone, a digital card game. The game is set in a virtual arena with a top-down view. The player's cards are visible at the bottom of the screen, and the opponent's cards are at the top. The player's character is on the left side of the screen, and the opponent's character is on the right. The player's character is a dragon, and the opponent's character is a knight. The player uses various cards to attack the opponent's character, causing damage and eventually defeating the opponent. The video ends with the player's character standing victorious.