PS script which writes all exe sha256 hashes of Steam games to a txt file

get_steam_exe_hashes.ps1

$scriptPath = Split-Path -parent $MyInvocation.MyCommand.Definition
$outputTxtFile = Join-Path -Path $scriptPath -ChildPath "hashes.txt"
Get-ChildItem -Path "C:\Program Files (x86)\Steam\steamapps\common" -recurse -include *.exe | foreach-object { 
    (Get-FileHash $_.FullName -Algorithm SHA256).Hash | Out-File -Encoding Ascii -append $outputTxtFile
}
Write-Host  ("Results written in: {0}" -f $outputTxtFile)