game是游戏的意思，那如果一个人对你说：

I'm game是什么意思？

我是游戏？

我加入游戏？

其实

game可以做“名词”， 还可以做形容词。

Game作为形容词，是愿意尝试的，勇敢的

How about going shopping together this Sunday? 这周日一起逛街怎么样？

Sure, I'm game. 好呀，我加入。

Play the game

按照规则办事，引申为办事公道

He is an honest man and he has always played the game.

他为人老实，从来都是规规矩矩办事。

What's the game?

常用于口语中，相当于 ”what's going on?” (发生什么事了？)

What's the game? Why is everybody looking at me like that?

怎么了？为什么所有人那样看着我？

What's your game?

常用于口语中，相当于 “what are you doing?” (你在干什么?)

What's your game? What are you doing in my office?

你在干什么？ 你在我办公室干什么？

So that's your game

I see, so that's your game.

明白了，这就是是你的鬼把戏。