Stack

local TweenService = game:GetService("TweenService")
local Players = game.Players

camera = workspace.CurrentCamera
camera.CameraType = Enum.CameraType.Scriptable

local index = 0
local height = 0.5
local previousPart = Instance.new("Part")
previousPart.Size = Vector3.new(10, 1, 8)
previousPart.Material = Enum.Material.SmoothPlastic
previousPart.Parent = workspace

camera.CFrame = CFrame.lookAt(Vector3.new(1, 15, 6), previousPart.Position)
local cameraCf = camera.CFrame

wait(2)


while true do
    height += 1
    index += 1
    local part = Instance.new("Part")
    part.Anchored = true
    part.Material = Enum.Material.SmoothPlastic
    part.Size = previousPart.Size
    part.CFrame = previousPart.CFrame + Vector3.new(index % 2 == 0 and 8 or -8, 5.5, 0)
    part.Parent = workspace
    cameraCf += Vector3.new(0, 1, 0)
    TweenService:Create(camera, TweenInfo.new(0.8), {
        CFrame = cameraCf
    }):Play()
    local tweenInfo = TweenInfo.new(3, Enum.EasingStyle.Linear, Enum.EasingDirection.Out, -1, true)
    local tween = TweenService:Create(part, tweenInfo, {
        CFrame = previousPart.CFrame + Vector3.new(index % 2 == 0 and -8 or 8, 5.5, 0)
    })
    tween:Play()
    Players.LocalPlayer:GetMouse().Button1Up:Wait()
    tween:Cancel()

    local shrinkBy = math.abs(previousPart.Position.X - part.Position.X)
    if shrinkBy > part.Size.X then
        print("Final score:", index)
        part.Anchored = false
        part.CanCollide = false
        break
    end

    tween = TweenService:Create(part, TweenInfo.new(0.4, Enum.EasingStyle.Quad), {
        Position = Vector3.new(part.Position.X, height, part.Position.Z)
    })
    tween:Play()
    tween.Completed:Wait()

    -- Some visual effects, cutting off a piece of the block and letting it fall
    local slice = Instance.new("Part")
    slice.CanCollide = false -- Let it fall through the floor into oblivion
    slice.Material = Enum.Material.SmoothPlastic
    slice.Size = Vector3.new(shrinkBy, 1, 8)

    part.Size = Vector3.new(part.Size.X - shrinkBy, 1, 8)
    if part.Position.X < previousPart.Position.X then
        part.CFrame += Vector3.new(shrinkBy / 2, 0, 0)
        slice.CFrame = part.CFrame - Vector3.new(part.Size.X/2, 0, 0) - Vector3.new(shrinkBy/2, 0, 0)
    else
        part.CFrame -= Vector3.new(shrinkBy / 2, 0, 0)
        slice.CFrame = part.CFrame + Vector3.new(part.Size.X/2, 0, 0) + Vector3.new(shrinkBy/2, 0, 0)
    end
    slice.Parent = workspace

    previousPart = part
    print(index)
end