HELP? I can not figure out how to change this minimap script? how do i change it?

Hello, I have this script that is a mini-game script, its works but i am stuck on the part were it says pickmap=math.random i need help changing it to were it ask me which map comes first, right now it is choosing a random map from replicated-storage. I have 3 maps, there named map1,map2 and map3 what do i type to make it were it ask which map comes first.

here is the entire script just in case you need more details to help me.

local Players = game.Players:GetPlayers() for i = 1, #Players do Players[i].Playing.Value = true end

ChangeText('Game starting...')
wait(2)
GetMap()
wait(1)
ChangeText('Map Chose: ')
wait(2)
ChangeText('GameMode:TeamDeathMatch ')
wait(2)
local Players = game.Players:GetPlayers()
for i = 1, #Players do
    if Players[i].Playing.Value == true and Players[i].isAFK.Value == false then
        local Spawn = game.Workspace.Map.Spawns.Spawn
        Players[i].Character.UpperTorso.CFrame = CFrame.new(Spawn.Position)

        local Sword = game.ReplicatedStorage.Sword
        Sword:Clone().Parent = Players[i].Backpack

        --[[local AllPlayers = game.Players:GetPlayers()
        for i = 1, #AllPlayers do
                local PickPlayer = math.random(1, #Maps) - - - - - -  - -  -- - - - - I am stuckhere
            local SelectedPlayer = AllPlayers[PickPlayer]
            print(SelectedPlayer.Name)
            local Sword = game.ReplicatedStorage.Sword
            Sword:Clone().Parent = game.Players:FindFirstChild(SelectedPlayer.Name).Backpack
        end]]

        Spawn:remove()
        Players[i].Character.Humanoid.WalkSpeed = 0
    end
end

for i = 5, 0, -1 do
    ChangeText('Get READY! Starting in  ' ..i)
    wait(1)
end 

local Players = game.Players:GetPlayers()
for i = 1, #Players do
    if Players[i].Playing.Value == true then
        Players[i].Character.Humanoid.WalkSpeed = 16
    end
end

ChangeText('Deastory!')

for i = GameTime, 0, -1 do
    ChangeText('Time until pay ' ..i)
    wait(1)
end

-- Awarding players
local Players = game.Players:GetPlayers()
for i = 1, #Players do
    if Players[i].Playing.Value == true then
        table.insert(Winners, Players[i].Name)
        Players[i].leaderstats.Money.Value = Players[i].leaderstats.Money.Value + 5
        Players[i].leaderstats.Wins.Value = Players[i].leaderstats.Wins.Value + 1
        Players[i].Character.Humanoid.Health = 0
        Players[i].Playing.Value = false

        Players[i].PlayerGui.Main.MoneyShower.TextLabel.Visible = true
    end
end

RemoveMap()
ChangeText('Thats it! GG!')
wait(4) 

end