View source for Combinatorial explosion

An increase in coding complexity, combining with other game elements to produce even greater complexity. A significant problem for [[designer]]s, who must choose whether to restrict combinations somehow, use [[simulation]] rules to accomodate unforseen combinations, or simplify.

For instance, if a game includes four kinds of weather that are reflected in [[room]] descriptions, the [[author]] will have to write four descriptions for every room. If the game also includes four times of day which change independently of weather, she or he might end up facing ''sixteen'' descriptions per room.

Often the result of a [[designer]] adding new [[verb]]s or [[object]]s to a game; as the number of [[command]]s and [[object]]s increases, so does the number of actions that a [[player]] should reasonably be allowed to try.

For example, if a designer creates one [[puzzle]] that involves burning an object, it will naturally lead players to try burning other objects despite the context (underwater, while holding flammable substances, etc.). This will require the designer to do one of two things:

* implement how [[fire]] interacts with every object in the game world
* come up with a plausible in-game reason to prevent the [[PC]] from using fire without damaging the [[mimesis]]

Also known as the ''combinatorial factor'' problem.

[[Category:Glossary]]