Using the Cartesian method we could enumerate this question as:

1. What is a computer game?
   1. What is a computer?
      1. A system designed to logically process information.
         1. System: an causal structure
            1. Structure: A consistent arrangement of elements.
            2. Causal: Making something happen or not.
               1. A causes B if…
               2. “If the engine hadn’t stopped there would have been an accident.”
            3. Designed: Made with intent for purpose.
            4. Logically: principles that flow without contradiction from:
               1. The law of The Excluded Middle
                  1. X is either true or not true.
               2. These principles are AND, NOT and OR.
                  1. There are principles derived from these like XOR.
   2. What is a game?:
      1. An activity that satisfies the following:
         1. It has rules
         2. It has objectives
         3. It is done for fun
            1. What is Fun?
               1. A fun activity increases positivity without there necessarily being a corresponding external effect.
               2. An activity is fun if someone says they do it for enjoyment.