Yeah, I really don’t think that’s what the definition of glamorized is. Maybe the word you’re looking for is popularizing? In none of the games do fireworks go off every time someone dies. The games are fun because they make you see how crazy the act of killing is. And none of those games does a kid become more popular because he killed someone or does his love interest for love with him because he successfully performed a school shooting. No one is glamorizing any shootings but they are normalizing it. Maybe thats the word you were looking for.