So im in this group of online friends in a group chat. While i wasn't there they apparently had a fight because they all love this horror game and kept talking about it even though they know just mentioning the game terrifies one of them. I havn't picked sides or anything but it looks like the group as a whole is having a falling out, what should i do?

Sit back and see where it heads :)

Please dont say that i really care about them.

This is just playing delirious. Who cares. Just simply tell them to shush it.

See if you can try to be in between and not take any sides. Be a mediator and be understanding to both sides. Yes these people like the game and they brought it up to talk about it but yes they also disregarded the feelings of another member. Its going to be stressful but if they mean that much to you I say try to mend the situation. Taking sides won’t help anybody.

they are all your friends, and that's what matters, group them together because points of view differs from one person to another, just make your own side, don't take one. remain neutral, calm and mature. that's what i think. soon enough, they'll realize it. try to persuade them that nobody can fight over perspective, we are all human beigns alike, but eewere made from different brains and mentality, otherwise, wewould have bee emotionless computers without expressing any opinion.