diff --git a/Sources/Stim.Model/Game.cs b/Sources/Stim.Model/Game.cs
index 4af1b2d..144f429 100644
--- a/Sources/Stim.Model/Game.cs
+++ b/Sources/Stim.Model/Game.cs
@@ -92,7 +92,12 @@ namespace Model
         [DataMember]
         public List<Review> Reviews { get; private init; }
 
-        public double Average => Math.Round((double)Reviews.Select(review=>review.Rate).Average(), 1); // FAUT FIX POUR QUAND Y'A PAS DE REVIEWS
+        public double Average => AverageCalc();
+        public double AverageCalc()
+        {
+            if (Reviews.Count > 0) return Math.Round((double)Reviews.Select(review => review.Rate).Average(), 1); // FAUT FIX POUR QUAND Y'A PAS DE REVIEWS
+            else return 0;
+        }
 
         [DataMember]
         public string? Lien { 
diff --git a/Sources/Stim/AddGamePage.xaml.cs b/Sources/Stim/AddGamePage.xaml.cs
index 328e8e6..de5bd0c 100644
--- a/Sources/Stim/AddGamePage.xaml.cs
+++ b/Sources/Stim/AddGamePage.xaml.cs
@@ -2,8 +2,6 @@ using Model;
 using Microsoft.Maui.Controls.PlatformConfiguration.WindowsSpecific;
 using Application = Microsoft.Maui.Controls.PlatformConfiguration.WindowsSpecific.Application;
 using CommunityToolkit.Maui.Views;
-//using Windows.Gaming.Preview.GamesEnumeration;
-
 namespace Stim;
 
 public partial class AddGamePage : ContentPage