The Mortal Kombat 11 Standard Edition includes:

Main Game

The all new Custom Character Variations give you unprecedented control of your fighters to make them your own. The new graphics engine showcases every skull-shattering, eye-popping moment, bringing you so close to the fight you can feel it. Featuring a roster of new and returning Klassic Fighters, Mortal Kombat's best-in-class cinematic story mode continues the epic saga over 25 years in the making.

MATURE CONTENT DESCRIPTION

The developers describe the content like this:

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content