I played the game when it first released on PS4 and at the time the trophy (Cain is not 1337) did not unlock. I had even messaged about it back then and I was told I was two games away from 10 ten being counted even though I had played it a lot more than that before I messaged. I came back all this time later to see if it was fixed, I even played 10 more times on the personoid quarters level and the trophy still did not unlock.