Entropy Zero 2, the half life 2 mod where you play as a combine, opens with a content warning thats effectively grabbing you by the head and saying

"THIS IS A GAME WHERE YOU PLAY THE BAD GUY. THE THINGS YOU DO IN THIS? NOT GOOD. I'M NOT SAYING THEY'RE GOOD. DON'T GO ON TWITTER AND SAY I THINK THEY'RE GOOD, OR THE PROTAGONIST IS GOOD, AND DON'T GO ON THERE AND SAY YOU THINK ITS GOOD, EITHER. IF YOU CANT HANDLE THIS PLEASE GO AWAY"