Money Factory :

The Begining you have to collect 100 iron to open the first door

Then you reach the iron room you have to gain 20 gold before you move to the next room , to gain Gold you must collect 2000 iron from iron generator to buy 1 gold ingot 

When you gain 20 gold go to the next room which is Gold room you have to collect 2000 gold ingot to buy 1 diamond until you gain 20 diamond to go to the next room ant the same thing with the next room, which is emerald room 

Then you will reach the last room the Netherite factory

adding a new content : now there is a prize that wating you when you finish the map