Again, context. That’s actually a training course. And a plane is mostly computerized. So it makes sense to not train for emergency situations up in the air in a real plane. If Counter-Strike were used for actual training, and maybe it was somewhere, then I’d agree this breaks the rule. But I would never say that making a map means wanting to plan something in real life. It just doesn’t mean that, even if it looks that way. A game like CS is generally not actually a training simulator, it’s just a way to waste time with friends, etc. You don’t actually get any real world feedback or exercise or anything. I would argue actually playing paintball at school would be riskier, though… it also sounds like fun. Maybe it’s a question of harm or intent?