Some express online video games is often rated "AO" (stands for Grownup Only), pinpointing video games which have content suitable for only adults above the age of eighteen. Also, online games have to also have an ESRB notice that warns that any "online interactions are not rated through the ESRB". https://playmadzombies.com/how-to-choose-the-right-gaming-platform-for-your-style/