Game A Mode: Single-player Objective: The player controls Mario and competes against the CPU, which takes the form of Donkey Kong. Gameplay: The objective is to score goals and reach 10 points before the CPU does. The game ends if the CPU reaches 10 points first. Pause Function: The game can be paused by pressing the circular button on controller 2. After 4 minutes, the game automatically resumes, but the pause can also be manually ended before the timer runs out. Game B Mode: Two-player Objective: The first player controls Mario, and the second player controls Donkey Kong. The first player to reach 10 points wins. Gameplay: Similar to Game A but with no CPU involvement. There is no game over in Game B, and the game cannot be paused.