local out = {}
local function walk(inst, depth)
    if depth > 3 then return end
    for _, c in ipairs(inst:GetChildren()) do
        table.insert(out, string.rep("  ", depth) .. c.Name .. " [" .. c.ClassName .. "]")
        walk(c, depth + 1)
    end
end
local sss = game:GetService("ServerScriptService")
walk(sss, 0)
print(table.concat(out, "\n"))
print("TOTAL " .. tostring(#out))