Can you help with sharing data stores between places?

Hello,

I have multiple games, each with a cash leaderboard. I have tried to make it, so when someone leaves the game with cash and deaths, it saves their amount of cash and deaths and then allows the other games to load and save over that value. I don't know if its possible. Can you help?

I do not want to save the variable Stage in any way.

Here is my code so far from ServerScriptStorage:

local dataStoreService = game:GetService("DataStoreService"):GetDataStore("Deaths")
local ODS = game:GetService("DataStoreService"):GetOrderedDataStore("WinsFixed")
local globalDataStoreService = game:GetService("DataStoreService"):GetGlobalDataStore()
amount = 1
timedelay = 40
currencyname = "Cash"
local Pages = ODS:GetSortedAsync(false,10)
local Data = Pages:GetCurrentPage()
local GUI1=game.StarterGui.LeaderboardUI
local GUI2=game.StarterGui.LeaderboardUI1

function oa(object)
	local player = game.Players:GetPlayerFromCharacter(object)
	if player ~= nil then
		local ls = player:WaitForChild("leaderstats")
		local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
		object.UpperTorso.CFrame = object.UpperTorso.CFrame + Vector3.new(0,3,0)
		wait()
		object.UpperTorso.CFrame = sl.CFrame + Vector3.new(0,3,0)
	end
end
function oe(object)
	local player = game.Players:GetPlayerFromCharacter(object)
	if object.className == "Player" then
	local ack = Instance.new("IntValue")
	
		ack.Name = "leaderstats"
		ack.Parent = object
		
		local ack2 = Instance.new("IntValue")
		ack2.Name = "Stage"
		ack2.Value = 1
		ack2.Parent = ack
		
		local ack100 = Instance.new("Folder")
		ack100.Name = "winstats"
		ack100.Parent = object
		
		local ack101 = Instance.new("NumberValue")
		ack101.Name = "Wins"
		ack101.Parent = ack100
		
		
		local ack3 = Instance.new("IntValue")
		ack3.Name = "Deaths"
		ack3.Value = dataStoreService:GetAsync(object)
		ack3.Parent = ack
		object.CharacterAdded:Connect(function(Character)
			local d = true
			Character:WaitForChild("Humanoid").Died:Connect(function()
				if (d) then
					d = false
					ack3.Value = ack3.Value + 1
				end
			end)
		end)
		local Cash = Instance.new("IntValue")
   	    Cash.Name = "Cash"
    	Cash.Value = globalDataStoreService:GetAsync(object.UserId) or 0
    	Cash.Parent = ack

		while true do
			wait(timedelay)
			for i,v in pairs(game.Players:GetPlayers()) do
				if v:FindFirstChild("leaderstats") then
					v.leaderstats[currencyname].Value = v.leaderstats[currencyname].Value + amount
				end
			end
		end
	end
end
game.Players.PlayerRemoving:Connect(function(plr)
	local Points = plr.winstats.Wins
	local Dead = plr.leaderstats.Deaths
	local Money = plr.leaderstats.Cash
	if Points then
		print("saved")
		ODS:IncrementAsync(plr.Name,Points.Value)
		
		dataStoreService:SetAsync(plr.UserId, Dead.Value)
	
		globalDataStoreService:SetAsync(plr.UserId, Money.Value)
	end
	
end)

local function Update()
	local succ,err = pcall(function()
		local Template = GUI1.Template
			for i,v in pairs(GUI1.MainFrame:GetChildren()) do
				if v:IsA("Frame") then
					v:Destroy()
				end
			end
		local Template2 = GUI2.Template
			for i,v in pairs(GUI2.MainFrame:GetChildren()) do
				if v:IsA("Frame") then
					v:Destroy()
				end
			end
		for a,k in pairs(Data) do
			local PlayerName = k.key
			local PlayerPoints = k.value
			local NewTemp = Template:Clone()
			NewTemp.Name = PlayerName
			NewTemp.FrameName.Text = PlayerName
			NewTemp.FrameValue.Text = PlayerPoints
			NewTemp.Visible = true
			NewTemp.Parent = GUI1.MainFrame
			NewTemp:Clone().Parent = GUI2.MainFrame
		end
	end)
	if err then
		warn("An error has occurred when trying to update leaderboard: " .. err)
	end
end

Update()

spawn(function()
	while wait(60*3) do
		Update()

		
	end
end)


game.Players.ChildAdded:Connect(oe)
game.Workspace.ChildAdded:Connect(oa)

I have looked into it. The only way to do this type of thing is to store and save data through google docs. This is less than ideal, but it is the only way.