I'm not sure specifically as I don't know the exact 'at tony's horror game story'. But generally in a horror game story, there could be elements like a spooky setting, a terrifying antagonist, and a protagonist trying to survive.
I'm not sure specifically as there isn't enough information here. It could be a story that takes place at Tony's, perhaps related to a game he was involved in.
Imagine Tony Stark in Game of Thrones. He'd probably first be seen as a sorcerer or some sort of otherworldly being because of his high - tech gadgets. He could potentially form an alliance with Daenerys, offering her his technological prowess in exchange for her dragons. His presence would disrupt the traditional magic and warfare in the series. His suit could be a game - changer in battles against the White Walkers. And his sarcastic and confident personality would make for some great dialogues with the various characters in the GoT universe.