CheckPoints

Ok, so I have made many obbies in my roblox times so yeah.

Make a script, name it leaderboard and put this code in:

function oa(object)
	local player = game.Players:playerFromCharacter(object)
	if player ~= nil then
		local ls = player.leaderstats
		local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
		print("obby")
		object.Torso.CFrame = object.Torso.CFrame + Vector3.new(0,3,0)
		wait()
		object.Torso.CFrame = sl.CFrame + Vector3.new(0,3,0)
	end 
end

function oe(object)
	if object.className == "Player" then
		local ack = Instance.new("IntValue")
		ack.Name = "leaderstats"
		local ack2 = Instance.new("IntValue")
		ack2.Name = "Stage"
		ack2.Value = 1
		ack2.Parent = ack
		ack.Parent = object
	end 
end

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

Then make a brick and name it "1" and insert this script into the block:

function ot(hit)
	if hit.Parent ~= nil then
		local player = game.Players:playerFromCharacter(hit.Parent)
			if player ~= nil then
				if player.leaderstats.Stage.Value == script.Parent.Name - 1 then
				local h = hit.Parent:FindFirstChild("Humanoid")
					if h ~= nil then
						if h.Health ~= 0 then
						player.leaderstats.Stage.Value = script.Parent.Name
						end 
					end
				end
			end 
	end 
end

script.Parent.Touched:connect(ot)

Now this script was not made by me, I believe Person299 made it, I have just memorized it since I have used it sooooo much. Now to make stage 2, 3, 4, 5, etc. Just copy brick 1 and rename it to 2, 3, 4, 5, and so on.

I hope this helped you on your obby.