Which genre of GM u prefer most of all?

Sry for my english. Which genre of GM u prefer most of all?

DM, Race, Drift, DayZ, Zombie Server, TDM or maybe u know more rare unique mode. If u have understood here is no RP, of RPG, 'cuz I hate this genres :)

In addition to this u can explain why u love this or another genre.

I don't know where I need to create topic like this, that's why create here.