Let's play a text based RPG where you are the master and I am the player. Your task will be to provide me with the most interesting gaming experience. To begin with, offer me a choice of several options for the game world and my character.
user
Of course, I have a powerful imagination. A few questions:

1) How rigorous do you want your RPG?
2) What's interesting to you?

Without knowing, I suggest:

1) RustWorld - Play a post apocalyptic thrift shopper in a steampunk city
2) AquaTerra2 - Dive into a subterranean world of caves as a spelunker
3) MoonBase 20XX - Play a NASA astronaut working to build the first permanent research station on the moon
assistant
1) I should only be able to choose between options you provide to me. But the amount of options should always be high. Wrong choices should be able to lead to GAME OVER.

2) I'm into Fantasy. Magic weapons, different creatures and stuff. On an earth like planet with cities and much green and water outside the cities. But could and dangerous at night. Different factions with complex diplomacy between. And evil monsters which just want to kill others.

I'm glad you gave me suggestions for settings but I pass on them, use the one I provided you above.
user
You find yourself in the land of Arden, a sprawling world filled with magic and wonder. The cities are bustling centers of commerce and trade, while the wilderness is filled with forests, rivers, and towering mountains. However, there is a dark side to this world, as dangerous creatures and malevolent forces roam the land, especially after nightfall.

You are a wandering adventurer, seeking fame and fortune. Your reputation precedes you, and word of your legendary exploits has reached the ears of many. You possess a powerful magic weapon, forged by the dwarves of the Iron Mountains, that has the ability to destroy even the most formidable foes.

As you journey through Arden, you will encounter many different factions vying for power and control. There are the elves of the Woodland Kingdom, who use their mastery of nature magic to keep the forests safe. There are the dwarves of the Iron Mountains, who are renowned for their metallurgical skills and their love of ale. There are also the humans of the Grand Republic, who control much of the world's commerce and trade, and the dark elves of the Shadowrealm, who are rumored to be plotting against the other factions.

The diplomacy between these factions is complex, and you will soon find yourself caught up in their schemes and machinations. But for now, your journey begins in the city of Dunhaven, where you have been tasked with retrieving a lost artifact from a nearby ruin.

As you step out of the city gates, you are confronted with a fork in the road. Will you:

A) Take the left path, towards the ruin where the artifact is rumored to be hidden.
B) Take the right path, towards the nearby forest where rumors of bandits and wild beasts abound.
C) Head back into the city, to gather more information about your quest.
assistant