For instance video game makers wil be able to sell players extra levels, weapons or characters from within the game.

例如游戏制造者可以再游戏中出售额外的级别、武器或者人物。

youdao

Out-of-game functions like registration are performed from within the game or from within the console, using code written and provided by the game provider.

通过使用游戏提供商编写或提供的代码，注册等游戏外功能可以在游戏内执行，也可以在游戏机上执行。

youdao

Clearly many other kinds of services could be defined and integrated into the middleware, and then combined with each other to provide value-add processes usable from within the game environment.

显然，许多其他种类的服务能够被定义并集成到中间件中，并然后互相组合起来以提供在游戏环境中使用增值的流程。

youdao

Wii Fit U Communities: New features coming to Wii Fit U include letting players create user communities on Miiverse from within the game.

ENGADGET: Nintendo's Wii U Miiverse getting user communities, mobile access

This is because from within the game, you can adjust your resolution as high as 1920 x 1080, even though the game itself will still have an internal resolution of 720P.

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The entire title is now free-to-play, with Valve only making money from microtransactions within the game.

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