如果您想问有关游戏的事情，您可以说：

"I'm playing a game."

"I'm playing a video game."

"I'm playing a board game."

"I'm playing a card game."

如果您想要询问有关游戏的具体信息，您可以说：

"What game are you playing?"

"How do you play this game?"

"Can you explain the rules of the game to me?"

"What platform are you playing the game on?"

希望这些信息对您有帮助。