May I present: Beware of the Villainness. It has a similar scenario, however there's no big game over like we see with this game set world.
Currently I'm unaware of any others that come close to this.
I'm not exactly sure if it's in this Caliber but here http ://www.mangago.zone/read-manga/the_villainess_reverses_the_hourglass/
Though I'm sure you've already read this but ╮(￣▽￣)╭
Oh I've just finished reading that one earlier. And it felt so satisfying. It's not as heavy as this one but I'm loving how the lady is manipulating people at her advantage. I hope she ends up with the crown prince tho. It'll be hilarious if she knows that her initial thoughts were correct.
Thank you. I'll try reading this now.
Fuck. I'm really loving this. The fact that she is making them all regret what they did one by one and not consider their feelings makes me cry everytime, not because I felt pity for those fuckers but the look in their eyes maked me so content and happy that I shed tears.
Anyone knows another webtoon with this caliber? I'd like to read it