Components of a game

Since the game is to be played by a person other than the developer, we must make sure that what the player gets is good - no matter how we made it. Henceforth, I found these to be the main things a person looks for in a game to rate it:

• Graphics: of course, the first thing one notices is the objects, environment, etc. of a game
  
• Sounds: a silent game may not be the best one
  
• Control: if the character, vehicle, etc. doesn't go where you want it to or do what you want it to, thats bad
  
• Idea / Objective: this tells what the player has to do, must be something interesting
  
• Gameplay: this decides whether the player will continue playing the game after seeing all the points above or not