if you want moral extremes there's always the fable games.
for example: lets say you come across a bully harassing a homeless man. here comes the moral dilemma do you assault the bully, the homeless man, or both? really its like the trolley problem but more in depth.
Alright, that's the first NPC encounter right out of the Hero Academy in Fable 1. There's a bully harassing a homeless vagrant who just wants to be left alone, but the homeless guy also asks you to teach the kid a lesson. You can either bother the young man by acting gross (farting/belching in his face), or, beat the homeless man within an inch of his life. Just, utterly pound his hairy ass into the dirt, until he's begging for mercy, sputtering blood and viscera from the savage and brutal beating you visited upon him.
+10 moral points in either direction.
Peter Molyneux is a hack, and a scam artist, and the fact that he's somehow managed to maintain a career in this industry is shameful. Fable 3 was so awful, how is there anyone still hyped for the upcoming game at this point?
Another game that's a hollow lie, are the Overlord games. They advertise themselves as being the premier game where you can plays as the villain, but they rugpull you and make the "heroes" you are fighting even worse than you are. So, you're not REALLY the villain. Sure, you're trying to conquer the kingdom, but your also incidentally cleaning it up and making it better for some reason?
I've heard people vouch for the Infamous series, but Cole McGrath never really flies off the deep end all that much. I played Second Sun for a little bit, and the evil route in that game pulled a Fallout (where the Vault kicks you out for being corrupted by the outside world) where the MC is kicked out of his reservation for all the shit he pulled out in the world, and he just straight up nukes his grandma. That was kinda hardcore.
The problem with any game based around moral choices is that they can never truly protray the chaos the require. Ignoring mandated censorship (you can't kill kids without raising your rating to A-O), the game's scenario can't go off the rails to actually LET you be the villain, as that would probably have to be completely seperate game in scope.