core + attic (Attic Area): these terms have been either deprecated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

numberOfPlayers

Canonical URL: http://schema.org/numberOfPlayers

Thing > Property > numberOfPlayers

Indicate how many people can play this game (minimum, maximum, or range).
Values expected to be one of these types
QuantitativeValue
Used on these types
Game
VideoGameSeries

Schema Version 3.3