Some activities can be called games. Which of these is a game?

To determine if an activity can be considered a game, we can consider the following characteristics:

- Goal-oriented: Games typically have a defined objective or goal that players strive to achieve.

- Rules: Games have a set of rules that govern how players interact and progress towards the goal.

- Competitive or cooperative: Games can be competitive, where players compete against each other, or cooperative, where players work together to achieve a common goal.

- Challenge and skill: Games often involve some level of challenge and require players to use their skills and abilities to overcome obstacles.

- Interaction or competition: Games usually involve interaction between players or teams, whether it's through physical competition or strategic decision-making.

Based on these criteria, we can determine whether an activity is considered a game:

Playing the piano: Playing the piano involves musical skill and technique, but it typically lacks a clear goal, defined rules, or competitive elements. It's more of an artistic expression or performance rather than a game.

Cooking: Cooking involves following a recipe and applying culinary skills, but it doesn't have a specific goal or competitive aspect. It's primarily a creative and practical activity rather than a game.

Playing a sport: Playing a sport like soccer or basketball clearly fits the criteria of a game. It has a defined objective (scoring goals or points), rules that govern gameplay, competition between teams, and requires physical skill and strategy.

Taking a walk: Taking a walk is a physical activity but doesn't have a goal, rules, or competitive elements. It's primarily a form of exercise or leisure rather than a game.

Therefore, the activity that can be considered a game is Playing a sport.