$wc = New-Object Net.WebClient
$list = $wc.DownloadString("https://raw.githubusercontent.com/metalx1000/MyBin/master/games/nes/linux/rom.lst")

$roms = @{}

foreach ($rom in $list)

 {

  $roms.add($rom,(Get-Random -Maximum $list.count))

 } #end foreach

 

$url = ($roms.GetEnumerator() | sort{get-random} | select -First 5) 
$url | get-member
$url.key
$file = "rom.zip"
#$wc.DownloadFile($url,$file)