In online games, nested game services are a type of game service where the game service is integrated with another game service to provide a more seamless experience for the player. The most common type of nested game service is a game service that is integrated with a social networking service. This type of service allows the player to connect with their friends who are also playing the game, and it allows the player to see their friends' game activity and achievements.
There is not much information available on the topic of nested game services. It is likely that this refers to a service that allows game developers to nest their game content within another game platform. This would allow developers to reach a wider audience by embedding their content within a popular game.
Overall, nested game services can provide a more efficient and streamlined way for gamers to access the content they want. By allowing gamers to access content from within a game, nested game services can save time and hassle. In addition, nested game services can also offer more content than traditional game services.