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NitroxModel/Discovery/InstallationFinders/MicrosoftFinder.cs

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+using System.IO;
+using NitroxModel.Discovery.InstallationFinders.Core;
+using static NitroxModel.Discovery.InstallationFinders.Core.GameFinderResult;
+
+namespace NitroxModel.Discovery.InstallationFinders;
+
+/// <summary>
+/// MS Store games are stored under <c>C:\XboxGames\[GAME]\Content\</c> by default.
+/// It's likely we could read the choosen path from <c>C:\Program Files\WindowsApps</c> but we're unable to read store settings from those folders.
+/// </summary>
+public sealed class MicrosoftFinder : IGameFinder
+{
+    public GameFinderResult FindGame(GameInfo gameInfo)
+    {
+        string path = Path.Combine("C:", "XboxGames", gameInfo.Name, "Content");
+        if (!GameInstallationHelper.HasValidGameFolder(path, gameInfo))
+        {
+            return Error($"Game installation directory '{path}' is invalid. Please enter the path to the '{gameInfo.Name}' installation");
+        }
+
+        return Ok(path);
+    }
+}