Game loop 1:
	Find tools and resources
	Go on an assassination quest
	Carry it out
	Return, rest and replenish health
	Repeat

Game loop 2:
	Enhance or build a shelter
	Find necessary materials
	Build / craft
	Rest
	Repeat

Game loop (main):
	Start in shelter/hub/base
	Go to staircase to select location
		The location is a list of randomly generated dungeons
		plus the "outside world" which isn't randomly generated
		and will typically be a city of some sort


Description:

The game loop mainly consists of something similar than Angband
rather than Cataclysm Dark Days Ahead. In that, a vast open world
isn't the best fit for a game with complex systems (imo)

So the main point is to go to a dungeon of your choice
level-up and gather resources/items to progress further

Once you have enough cash/equipments you can choose to
descend further or explore the city.

The city is the main place to buy stuff, like the hub
world in Angband. It shouldn't be too big so that the player
can just walk around and explore a bit to find the relevant
stores to buy stuff from.

Another part of the game is upgrading the base with
furniture and possibly other useful tools.

It's a rougelike, so all progress will be lost when the player dies.
Due to this, the game cannot be *too* dificult to play and beat.

The city also shall contains some quests for extra EXP and Credit.

.