Os playing on

for _,v in ipairs(game.Players:GetChildren()) do
game:FindService('StarterGui'):SetCore('SendNotification', {
    Title = v.Name,
    Text = 'Playing on: '..v.OsPlatform,
    Icon = [[http://www.roblox.com/Thumbs/Avatar.ashx?x=100&y=100&Format=Png&userName=]]..v.Name..[[&RAND]] .. math.random(1,100000000),
    Duration = 5,
})
wait(1)
end