The mischievous gamer God

this is a story about a guy who gets reincarnated as Tet. the god of games in the Percy Jackson universe Tet has a game creation system and the games he creates becomes self-contained worlds that only he can grant access to he gives them to various demigods and sometimes Gods his intent is to make people of that world stronger for his own amusement author's note chapters 1 to 17 was written by AI but from chapter 18 on I started writing it myself