玩这游戏,请遵守规则, 英语怎么说.?

一句来自六人行的话，
而且他们经常玩游戏，如果你看过的话

Everybody should play by the rules.没必要把game 带上。
The original sentence form Friends is
"I mean playing by the rules",which I think could be translated into "我们应该按规矩玩"。

Please follow the rules while playing the game

Please obey the rules while playing the game

Please obey the rules while playing the game

My game is fair play.
Play by the rules in this game,please.
In this game,please play fair.