diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Developer.cs b/src/GameIdeas/GameIdeas.Shared/Model/Developer.cs
new file mode 100644
index 0000000..97c7fdd
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Developer.cs
@@ -0,0 +1,14 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class Developer
+{
+    public Developer()
+    {
+        GameDevelopers = new HashSet<GameDeveloper>();
+    }
+
+    public int Id { get; set; }
+    public string Name { get; set; } = null!;
+
+    public virtual ICollection<GameDeveloper> GameDevelopers { get; set; }
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Game.cs b/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
index ca7d07a..a3c1e9e 100644
--- a/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
@@ -5,17 +5,30 @@ public partial class Game
     public Game()
     {
         GamePlatforms = new HashSet<GamePlatform>();
+        GameProperties = new HashSet<GameProperty>();
+        GameTags = new HashSet<GameTag>();
+        GamePublishers = new HashSet<GamePublisher>();
+        GameDevelopers = new HashSet<GameDeveloper>();
     }
 
     public int Id { get; set; }
     public string Title { get; set; } = null!;
     public DateTime? ReleaseDate { get; set; }
     public DateTime CreationDate { get; set; }
+    public int CreationUserId { get; set; }
     public DateTime? ModificationDate { get; set; }
+    public int? ModificationUserId { get; set; }
     public double? StorageSpace { get; set; }
     public string? Description { get; set; }
-    public int? Interest { get; set; }
+    public int Interest { get; set; }
+
+    public virtual User CreationUser { get; set; } = null!;
+    public virtual User? ModificationUser { get; set; }
 
     public virtual ICollection<GamePlatform> GamePlatforms { get; set; }
+    public virtual ICollection<GameProperty> GameProperties { get; set; }
+    public virtual ICollection<GameTag> GameTags { get; set; }
+    public virtual ICollection<GamePublisher> GamePublishers { get; set; }
+    public virtual ICollection<GameDeveloper> GameDevelopers { get; set; }
 }
     
\ No newline at end of file
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/GameDeveloper.cs b/src/GameIdeas/GameIdeas.Shared/Model/GameDeveloper.cs
new file mode 100644
index 0000000..a4d4c56
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/GameDeveloper.cs
@@ -0,0 +1,10 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class GameDeveloper
+{
+    public int GameId { get; set; }
+    public int DeveloperId { get; set; }
+
+    public virtual Game Game { get; set; } = null!;
+    public virtual Developer Developer { get; set; } = null!;
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/GameProperty.cs b/src/GameIdeas/GameIdeas.Shared/Model/GameProperty.cs
new file mode 100644
index 0000000..6843cfa
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/GameProperty.cs
@@ -0,0 +1,10 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class GameProperty
+{
+    public int GameId { get; set; }
+    public int PropertyId { get; set; }
+
+    public virtual Game Game { get; set; } = null!;
+    public virtual Property Property { get; set; } = null!;
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/GamePublisher.cs b/src/GameIdeas/GameIdeas.Shared/Model/GamePublisher.cs
new file mode 100644
index 0000000..fa255fd
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/GamePublisher.cs
@@ -0,0 +1,10 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class GamePublisher
+{
+    public int GameId { get; set; }
+    public int PublisherId { get; set; }
+
+    public virtual Game Game { get; set; } = null!;
+    public virtual Publisher Publisher { get; set; } = null!;
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/GameTag.cs b/src/GameIdeas/GameIdeas.Shared/Model/GameTag.cs
new file mode 100644
index 0000000..002b3f7
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/GameTag.cs
@@ -0,0 +1,10 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class GameTag
+{
+    public int GameId { get; set; }
+    public int TagId { get; set; }
+
+    public virtual Game Game { get; set; } = null!;
+    public virtual Tag Tag { get; set; } = null!;
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Platform.cs b/src/GameIdeas/GameIdeas.Shared/Model/Platform.cs
index 067ed65..af045aa 100644
--- a/src/GameIdeas/GameIdeas.Shared/Model/Platform.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Platform.cs
@@ -2,7 +2,15 @@
 
 public partial class Platform
 {
+    public Platform()
+    {
+        GamePlatforms = new HashSet<GamePlatform>();
+    }
+
     public int Id { get; set; }
     public string Libelle { get; set; } = null!;
     public string? Url { get; set; }
+
+    public virtual ICollection<GamePlatform> GamePlatforms { get; set; }
+
 }
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Property.cs b/src/GameIdeas/GameIdeas.Shared/Model/Property.cs
new file mode 100644
index 0000000..7ceebb1
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Property.cs
@@ -0,0 +1,15 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class Property
+{
+    public Property()
+    {
+        GameProperties = new HashSet<GameProperty>();
+    }
+
+    public int Id { get; set; }
+    public string Label { get; set; } = null!;
+
+    public virtual ICollection<GameProperty> GameProperties { get; set; }
+
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Publisher.cs b/src/GameIdeas/GameIdeas.Shared/Model/Publisher.cs
new file mode 100644
index 0000000..1bf0c9c
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Publisher.cs
@@ -0,0 +1,14 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class Publisher
+{
+    public Publisher()
+    {
+        GamePublishers = new HashSet<GamePublisher>();
+    }
+
+    public int Id { get; set; }
+    public string Name { get; set; } = null!;
+
+    public virtual ICollection<GamePublisher> GamePublishers { get; set; }
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Tag.cs b/src/GameIdeas/GameIdeas.Shared/Model/Tag.cs
new file mode 100644
index 0000000..5db523f
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Tag.cs
@@ -0,0 +1,14 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class Tag
+{
+    public Tag()
+    {
+        GameTags = new HashSet<GameTag>();
+    }
+
+    public int Id { get; set; }
+    public string Label { get; set; } = null!;
+
+    public virtual ICollection<GameTag> GameTags { get; set; }
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/User.cs b/src/GameIdeas/GameIdeas.Shared/Model/User.cs
new file mode 100644
index 0000000..22d2678
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Model/User.cs
@@ -0,0 +1,18 @@
+namespace GameIdeas.Shared.Model;
+
+public partial class User
+{
+    public User()
+    {
+        CreationGames = new HashSet<Game>();
+        ModificationGames = new HashSet<Game>();
+    }
+
+    public Guid Id { get; set; }
+    public string Username { get; set; } = null!;
+    public string Password { get; set; } = null!;
+    public int Role { get; set; }
+
+    public virtual ICollection<Game> CreationGames { get; set; }
+    public virtual ICollection<Game> ModificationGames { get; set; }
+}