Move a game's save folder to your "Saved Games" folder, and create a link to the original

Move-Save.ps1

[CmdletBinding()]
param (
    [Parameter()]
    [string]
    $Source,

    [Parameter()]
    [bool]
    $SymbolicLink = $false,

    [Parameter()]
    [bool]
    $Hide = $false
)

function Get-BooleanChoice {
    [CmdletBinding()]
    param (
        [Parameter()]
        [string]
        $Title,
        
        [Parameter()]
        [string]
        $Description
    )

    $YesChoice = New-Object System.Management.Automation.Host.ChoiceDescription '&Yes'
    $NoChoice = New-Object System.Management.Automation.Host.ChoiceDescription '&No'
    $ChoiceList = [System.Management.Automation.Host.ChoiceDescription[]]($YesChoice, $NoChoice)

    $Choice = $Host.UI.PromptForChoice($Title, $Description, $ChoiceList, 1)

    $Output = switch ($Choice) {
        0 { $true }
        1 { $false }
        Default { $false }
    }

    return $Output
}

# Error checks
if (-not ($PSVersionTable.PSVersion.Major -eq 5 -or $PSVersionTable.PSVersion.Major -eq 7 -and $IsWindows)) {
    Write-Error -Message 'Error: Only Windows is supported by this script.'
    Pause
    Exit
}

if ([string]::IsNullOrEmpty($Source)) {
    $Source = Read-Host -Prompt 'Please enter the path to the source folder'
    $Source = $Source -replace '"' -replace ''''
}

if (-not (Test-Path -Path $Source)) {
    Write-Error -Message 'Error: Source folder not found.'
    Pause
    Exit
}

# Use Windows API to get saved games folder - it's not in the Known Folders list, which is the preferred method for many folders.
$SavedGamePath = (New-Object -ComObject Shell.Application).NameSpace('shell:SavedGames').Self.Path

# Build directory path
[string]$FolderName = Get-Item -Path $Source | Select-Object -ExpandProperty Name
[string]$Destination = Join-Path -Path $SavedGamePath -ChildPath $FolderName

if (Test-Path -Path $Destination\*) {
    [bool]$Continue = Get-BooleanChoice -Title 'Folder not empty' -Description 'Warning: Target folder exists and is not empty. Are you sure you want to continue?'
    if (-not ($Continue)) { Exit }
}

# Create target directory & move files
New-Item -Path $Destination -ItemType Directory
Get-ChildItem -Path $Source -Recurse | Move-Item -Destination $Destination
Remove-Item -Path $Source

# Create link
if ($SymbolicLink) { [string]$Type = 'SymbolicLink' }
else { [string]$Type = 'Junction' }

New-Item -Path $Source -ItemType $Type -Value $Destination

if ($Hide) {
    $Folder = Get-Item $Source
    $Folder.Attributes += "Hidden"
}