You can keep the information you have, but maybe add the starting price to each room. So you can start your solution with how to gain 100 Dwellers at once, and how to defend against attacks as I once hat 80 dwellers and lost them all from 1 single attack because I didn't prepare them properly. The rooms do not change in price unless you already have one of those rooms placed. When you go to purchase a room it tells you right there in front of you, which room and how many dwellers are required to unlock it.

I'm not trying to be an asshole, if anything I'm trying to help.

Not because I wanted to downvote your solution or because I like someone else's.

To get this achievement you need to build one of every room type in the game, these are Living Quarters - Part of the tutorial Power Generator - Part of the tutorial Diner - Part of the tutorial Water Treatment - Part of the tutorial Storage room - Unlocks when you have 12 vault dwellers Medbay - Unlocks when you have 14 vault dwellers Science lab - Unlocks when you have 16 vault dwellers Overseers Office - Unlocks when you have 18 vault dwellers Radio Studio - Unlocks when you have 20 vault dwellers Weapon Workshop - Unlocks when you have 22 vault dwellers Weight Room - Unlocks when you have 24 vault dwellers Athletics Room - Unlocks when you have 26 vault dwellers Armory - Unlocks when you have 28 vault dwellers Classroom - Unlocks when you have 30 vault dwellers Outfit Workshop - Unlocks when you have 32 vault dwellers Fitness Room - Unlocks when you have 35 vault dwellers Lounge - Unlocks when you have 40 vault dwellers Theme Workshop - Unlocks when you have 42 vault dwellers Game Room - Unlocks when you have 45 vault dwellers Barber Shop - Unlocks when you have 50 vault dwellers Nuclear Reactor - Unlocks when you have 60 vault dwellers Garden - Unlocks when you have 70 vault dwellers Water Purification - Unlocks when you have 80 vault dwellers Nuka-Cola Bottler - Unlocks when you have 100 vault dwellers So this achievement can only be unlocked one your population is at 100Īctually I voted negative because this is information people will find out when buying the rooms as it clearly states how many Dwellers are required for each room when buying it.

Weight room medbay fallout shelter