How can I store maps in a game?

Store the maps in ReplicatedStorage, they'll load on both the client and the server. Storing maps in server-storage won't replicate it to the server, and it'll take longer to replicate the maps to the client once you parent/clone them to Workspace.

We'll are you making a map generator,or just want to store maps.If you just want to store map you put the map (if it is an model) into lightning

In Lightning Or ServerStorage

ServerStorage.

Well first off for different maps you need to Copy the maps and paste them in lighting than delete the copy thats in workspace, There should be different scripts concerning this, for instance here a Holo script is something that you add certain people to a list and they can say a command that enables the map and say another command that disables it here is one Holo script made by one of my friend

--Build your map or door or whatever you want to pop up, then put it in the Lighting.
--Then follow the instructions


admin = { "admin" } --put the names of the people you want to be able to do the commands here
game.Players.PlayerAdded:connect(function(nP) --don't touch this
for _,v in pairs(admin) do --or this
if nP.Name == v then --or this
nP.Chatted:connect(function(msg) --or this :P
if msg == "computer load blah" then --change the pink words to what you want the command to be.
x = game.Lighting.Random:Clone() --change .Random to the name of your Model that you put in the Lighting
x.Parent = game.Workspace --Don't touch anything below this
wait(3)
end
end)
end
end
end)


admin = { "admin" } --put the names of the people you want to be able to do the commands here
game.Players.PlayerAdded:connect(function(nP) --don't touch this
for _,v in pairs(admin) do --or this
if nP.Name == v then --or this
nP.Chatted:connect(function(msg) --or this :P
if msg == "computer exit blah" then --change the pink words to what you want the command to be.
game.Workspace.Random:Remove()--change .Random to the name of your Model that you put in the Lighting
wait(3)
end
end)
end
end
end)
--copy this and edit as many times as needed. This is only for one thing right now!

It works to I have used this very script to build some of my Holos.