Is saying a (possibly?) insulting word to distract someone in a game haram?

In this cat and mouse type game (run away from the cat/killer, you are the mouse/survivor), I wanted to attract the killer's attention, so I used the word "noob!!!!!!" to attract it, later on I said I used such not as an insult, but to attract the attention of the killer (I do not know if the killer had already left by then or even saw these chats), am I sinful/is this haram?