Some specific online game titles could be rated "AO" (means Grownup Only), determining game titles that have content appropriate for only Older people more than the age of 18. Furthermore, online games need to also have an ESRB see that warns that any "online interactions aren't rated with the ESRB". https://ce-air7.com/the-dynamic-landscape-of-gaming-exploring-trends-impact-and-future-directions/