diff --git a/source/Trek-12/DataContractPersistence/DataContractPersistence.csproj b/source/Trek-12/DataContractPersistence/DataContractPersistence.csproj
new file mode 100644
index 0000000..fbf8a46
--- /dev/null
+++ b/source/Trek-12/DataContractPersistence/DataContractPersistence.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Models\Models.csproj" />
+    </ItemGroup>
+
+</Project>
diff --git a/source/Trek-12/DataContractPersistence/DataToPersist.cs b/source/Trek-12/DataContractPersistence/DataToPersist.cs
new file mode 100644
index 0000000..9a8dad5
--- /dev/null
+++ b/source/Trek-12/DataContractPersistence/DataToPersist.cs
@@ -0,0 +1,13 @@
+using System.Collections.ObjectModel;
+using Models.Game;
+
+namespace DataContractPersistence
+{
+    public class DataToPersist
+    {
+        public List<Player> Players { get; set; }
+        public List<Game> Games { get; set; }
+        public List<Map> Maps { get; set; }
+        public List<BestScore> BestScores { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/source/Trek-12/Models/Game/Game.cs b/source/Trek-12/Models/Game/Game.cs
index bb07919..11902b0 100644
--- a/source/Trek-12/Models/Game/Game.cs
+++ b/source/Trek-12/Models/Game/Game.cs
@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using System.Threading.Tasks.Dataflow;
 using Models.Events;
 using Models.Exceptions;
+using Models.Interfaces;
 using Models.Rules;
 
 namespace Models.Game
@@ -16,6 +17,15 @@ namespace Models.Game
     /// </summary>
     public class Game
     {
+        /* Persistence */
+        public IPersistence PersistenceManager { get; set; }
+        
+        /* List for the game and persistence */
+        public List<Player> Players { get; set; }
+        public List<Game> Games { get; set; }
+        public List<Map> Maps { get; set; }
+        public List<BestScore> BestScores { get; set; }
+        
         private bool _isRunning;
         public Player CurrentPlayer { get; private set; }
 
@@ -36,6 +46,61 @@ namespace Models.Game
         public event EventHandler<DiceRolledEventArgs> DiceRolled;
         public event EventHandler<OperationChosenEventArgs> OperationChosen;
         public event EventHandler<CellChosenEventArgs> CellChosen;
+        
+        public void AddPlayer(Player player)
+        {
+            Players.Add(player);
+        }
+        
+        public void AddGame(Game game)
+        {
+            Games.Add(game);
+        }
+        
+        public void AddMap(Map map)
+        {
+            Maps.Add(map);
+        }
+        
+        public void AddBestScore(BestScore bestScore)
+        {
+            BestScores.Add(bestScore);
+        }
+
+        public void LoadData()
+        {
+            var data = PersistenceManager.LoadData();
+            foreach (var player in data.Item1)
+            {
+                Players.Add(player);
+            }
+            foreach (var game in data.Item2)
+            {
+                Games.Add(game);
+            }
+            foreach (var map in data.Item3)
+            {
+                Maps.Add(map);
+            }
+            foreach (var bestScore in data.Item4)
+            {
+                BestScores.Add(bestScore);
+            }
+        }
+        
+        public void SaveData() => PersistenceManager.SaveData(Players, Games, Maps, BestScores);
+        
+        public Game(IPersistence persistenceManager)
+        {
+            PersistenceManager = persistenceManager;
+            
+            Players = new List<Player>();
+            Games = new List<Game>();
+            Maps = new List<Map>();
+            BestScores = new List<BestScore>();
+            
+            _isRunning = false;
+        }
      
         
         /// <summary>