diff --git a/docs/compatibility.csv b/docs/compatibility.csv
index 56d737aa2..6499c8a7a 100644
--- a/docs/compatibility.csv
+++ b/docs/compatibility.csv
@@ -3017,6 +3017,7 @@
 01009B101044C000,"The Legend of Heroes: Trails of Cold Steel III Demo",demo;nvdec,playable,2021-04-23 01:07:32
 0100D3C010DE8000,"The Legend of Heroes: Trails of Cold Steel IV",nvdec,playable,2021-04-23 14:01:05
 01005E5013862000,"THE LEGEND OF HEROES: ZERO NO KISEKI KAI [英雄傳說 零之軌跡：改]",crash,nothing,2021-09-30 14:41:07
+01009C901ACEE000,"The Legend of Nayuta: Boundless Trails",,ingame,2025-06-12 15:47
 01008CF01BAAC000,"The Legend of Zelda Echoes of Wisdom",nvdec;ASTC;intel-vendor-bug,playable,2024-10-01 14:11:01
 0100509005AF2000,"The Legend of Zelda: Breath of the Wild Demo",demo,ingame,2022-12-24 05:02:58
 01007EF00011E000,"The Legend of Zelda™: Breath of the Wild",gpu;amd-vendor-bug;mac-bug,ingame,2024-09-23 19:35:46
diff --git a/src/Ryujinx/Systems/AppHost.cs b/src/Ryujinx/Systems/AppHost.cs
index 74005400c..1c5f64309 100644
--- a/src/Ryujinx/Systems/AppHost.cs
+++ b/src/Ryujinx/Systems/AppHost.cs
@@ -75,6 +75,7 @@ namespace Ryujinx.Ava.Systems
 
         private readonly long _ticksPerFrame;
         private readonly Stopwatch _chrono;
+        private readonly Stopwatch _playTimer;
         private long _ticks;
 
         private readonly AccountManager _accountManager;
@@ -175,6 +176,7 @@ namespace Ryujinx.Ava.Systems
 
             _chrono = new Stopwatch();
             _ticksPerFrame = Stopwatch.Frequency / TargetFps;
+            _playTimer = new Stopwatch();
 
             if (ApplicationPath.StartsWith("@SystemContent"))
             {
@@ -565,6 +567,7 @@ namespace Ryujinx.Ava.Systems
         public void Stop()
         {
             _isActive = false;
+            _playTimer.Stop();
         }
 
         private void Exit()
@@ -616,7 +619,7 @@ namespace Ryujinx.Ava.Systems
         private void Dispose()
         {
             if (Device.Processes != null)
-                MainWindowViewModel.UpdateGameMetadata(Device.Processes.ActiveApplication.ProgramIdText);
+                MainWindowViewModel.UpdateGameMetadata(Device.Processes.ActiveApplication.ProgramIdText, _playTimer.Elapsed);
 
             ConfigurationState.Instance.System.IgnoreMissingServices.Event -= UpdateIgnoreMissingServicesState;
             ConfigurationState.Instance.Graphics.AspectRatio.Event -= UpdateAspectRatioState;
@@ -635,6 +638,7 @@ namespace Ryujinx.Ava.Systems
             _gpuCancellationTokenSource.Dispose();
 
             _chrono.Stop();
+            _playTimer.Stop();
         }
 
         public void DisposeGpu()
@@ -868,6 +872,7 @@ namespace Ryujinx.Ava.Systems
             ApplicationLibrary.LoadAndSaveMetaData(Device.Processes.ActiveApplication.ProgramIdText,
                 appMetadata => appMetadata.UpdatePreGame()
             );
+            _playTimer.Start();
 
             return true;
         }
@@ -877,6 +882,7 @@ namespace Ryujinx.Ava.Systems
             Device?.System.TogglePauseEmulation(false);
 
             _viewModel.IsPaused = false;
+            _playTimer.Start();
             _viewModel.Title = TitleHelper.ActiveApplicationTitle(Device?.Processes.ActiveApplication, Program.Version, !ConfigurationState.Instance.ShowOldUI);
             Logger.Info?.Print(LogClass.Emulation, "Emulation was resumed");
         }
@@ -886,6 +892,7 @@ namespace Ryujinx.Ava.Systems
             Device?.System.TogglePauseEmulation(true);
 
             _viewModel.IsPaused = true;
+            _playTimer.Stop();
             _viewModel.Title = TitleHelper.ActiveApplicationTitle(Device?.Processes.ActiveApplication, Program.Version, !ConfigurationState.Instance.ShowOldUI, LocaleManager.Instance[LocaleKeys.Paused]);
             Logger.Info?.Print(LogClass.Emulation, "Emulation was paused");
         }
diff --git a/src/Ryujinx/Systems/AppLibrary/ApplicationMetadata.cs b/src/Ryujinx/Systems/AppLibrary/ApplicationMetadata.cs
index 9d8488aeb..8940657b0 100644
--- a/src/Ryujinx/Systems/AppLibrary/ApplicationMetadata.cs
+++ b/src/Ryujinx/Systems/AppLibrary/ApplicationMetadata.cs
@@ -33,19 +33,11 @@ namespace Ryujinx.Ava.Systems.AppLibrary
         /// <summary>
         /// Updates <see cref="LastPlayed"/> and <see cref="TimePlayed"/>. Call this after a game ends.
         /// </summary>
-        public void UpdatePostGame()
+        /// <param name="playTime">The active gameplay time this past session.</param>
+        public void UpdatePostGame(TimeSpan playTime)
         {
-            DateTime? prevLastPlayed = LastPlayed;
             UpdatePreGame();
-
-            if (!prevLastPlayed.HasValue)
-            {
-                return;
-            }
-
-            TimeSpan diff = DateTime.UtcNow - prevLastPlayed.Value;
-            double newTotalSeconds = TimePlayed.Add(diff).TotalSeconds;
-            TimePlayed = TimeSpan.FromSeconds(Math.Round(newTotalSeconds, MidpointRounding.AwayFromZero));
+            TimePlayed += playTime;
         }
     }
 }
diff --git a/src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs b/src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs
index 8b9b04511..5e7df4d62 100644
--- a/src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs
+++ b/src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs
@@ -1688,8 +1688,8 @@ namespace Ryujinx.Ava.UI.ViewModels
                 RendererHostControl.Focus();
             });
 
-        public static void UpdateGameMetadata(string titleId)
-            => ApplicationLibrary.LoadAndSaveMetaData(titleId, appMetadata => appMetadata.UpdatePostGame());
+        public static void UpdateGameMetadata(string titleId, TimeSpan playTime)
+            => ApplicationLibrary.LoadAndSaveMetaData(titleId, appMetadata => appMetadata.UpdatePostGame(playTime));
 
         public void RefreshFirmwareStatus()
         {