I 100% agree with accessibility features. This includes some of the newer considerations.
no-strobe mode
normalized volume mode (makes it so sound doesn’t spike up suddenly, sudden loud noises are not nice)
greater setting for subtitles, size, color, descriptive vs transcription. And keep ui elements out of the caption zones!
documentation written in simple language for ease of readability.
read back for all written content. Not just the first damn word of a text box. (Seriouly a lot of games do this now its this is just annoying!)
I once saw a thing where a DM (D&D) had an anonymous survey of common sensitive topics. He’d gage what his players where comfortable with prior to starting a campaign and adjust the story accordingly. Games just need this.