Monetized through advertisements which do not form natural part of the game, e.g. Note though that the individual - see the Editing guide - Microtransactions
we have shooter which meaningfully encompasses a large number of games, however an AK-47 category does not meaningfully distinguish from other shooter games.
To discuss further please visit our Discord on the #taxonomy channel. A game should only include a category if the category forms a major part or section of a game, for example parachuting is a major gameplay mechanic of Just Cause but not of Call of Duty: Modern Warfare which only features parachuting in a small section of the game.Taxonomy is a project on PCGamingWiki to categorise every game on the wiki.