I'm just wondering, how many rooms do you have of eacht type? or what's the percentage each type of room takes up in your vault? I realized that I only need around 50-60% of my dwellers for resource production. And I haven't even built a nuka cola room yet. once I have fully trained dwellers and optimized rooms, one third of the population might be enough to keep the whole vault going. I expected it to be a bit more challenging tbh.

And how many training rooms do you guys have per SPECIAL stat? I'm around 110 dwellers right now and have one large training room of each type. But I can easily fill them, so I'm thinking about going up to 2 of each type. Is that a good idea?

Right now I've got 163 dwellers. Production rooms are all tripled and fully upgraded: 4 super reactors for power, 2 nuka cola plants, 2 hospitals (for stim storage), and a science center (for RadAway storage). The production rooms are staffed just enough to keep the bars full: 2 fully-staffed reactors, 2 half-staffed; the nuka cola plants are half-staffed; and I have one guy in one hospital who I move around as needed for stims or RadAways. They've all got 10 in the main stat, and high Luck (I started when Luck was bugged and stopped at 7 for most, and haven't bothered to bump it to 10 yet). That's 23 dwellers out of 163 devoted to production. Out of curiosity, and to support Bethesda, I bought some Mr. Handys and they take care of collection, so there isn't much for me to do!

My other dwellers are in training rooms working toward 10s across the board. One (Star Cross Paladin, no less) just hit that and is out exploring. I have 3-4 rooms for each stat. Early on I juggled the training dwellers around a lot to distribute the quick gains. Now I just move them when they max out a stat as they are mostly 7+ now.

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| |WW (more living/warehouses further down, too)

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to training rooms below

Right now I having recently started (I'm an Android user) I so far have 9 Special Rooms at Size 3 for all. I have one of each special stat and an extra strength and endurance. I will eventually have two size 3 training rooms for each special. My population is at 150 growing slowly, I only increase the population from radio room or when an objective requires that I breed. THe reason is I am slowing down to increase levels of the dwellers, get better equipment and increase specials. Once I get things improved here i will expand more.

Nuka Cola plants use endurance and because they provide food & water, i will only be building these in the future for food and water production.

I have 3 size 3 Nuclear plants, 1 size 3 power plant

I have 1 size 3 garden and 2 size 3 tier one food production rooms (forgot the name)

I have 1 size 3 tier two water production room and 2 size 3 teir one water production plants

i have 1 size 2 nuka Cola plant, Will be making size 3 only from now one.

I have 2 size 2 storage rooms

I have 2 size 2 medical bays

1 have 2 size 2 science labs

1 have 1 size three radio room

Most of my living quarters are size two but I do have 1 or 2 size 3.

This is all I recall off the top of my head.