diff --git a/Qwirkle/QwirkleClassLibrary/Game.cs b/Qwirkle/QwirkleClassLibrary/Game.cs
index 66dcb53..57f4a5d 100644
--- a/Qwirkle/QwirkleClassLibrary/Game.cs
+++ b/Qwirkle/QwirkleClassLibrary/Game.cs
@@ -9,21 +9,21 @@ using System.Xml.Linq;
 
 namespace QwirkleClassLibrary
 {
-    public class Game
+    public class Game : IPlayer
     {
         private TileBag bag;
         private bool gameRunning;
         private Board board;
 
         public ReadOnlyCollection<Player> PlayerList { get; private set; }
-        private readonly List<Player> players = new List<Player>();
+        private readonly List<Player> players;
 
         public Game()
         {
             board = new Board();
             bag = new TileBag(3);
-            Console.Write(bag.TilesBag.Count);
-            gameRunning = false;
+
+            players = new List<Player>();
             PlayerList = players.AsReadOnly();
         }
 
@@ -43,7 +43,7 @@ namespace QwirkleClassLibrary
 
             for (int i = 0; i < players.Count; i++)
             {
-                if (players[i].GetNameTag == PlayerTag)
+                if (players[i].NameTag == PlayerTag)
                 {
                     return false;
                 }
@@ -55,6 +55,12 @@ namespace QwirkleClassLibrary
             return true;
         }
 
+        public Player CreatePlayer(string playerTag)
+        {
+            var player = new Player(playerTag);
+            return player;
+        }
+        
         public bool StartGame()
         {
             if (players.Count < 2)
@@ -65,8 +71,7 @@ namespace QwirkleClassLibrary
             this.gameRunning = true;
             return true;
         }
-
-
+        
         public int GetPlayingPlayerPosition()
         {
             for (int i = 0; i < players.Count; i++)
@@ -92,7 +97,6 @@ namespace QwirkleClassLibrary
 
         public void SetNextPlayer(int old, int neew)
         {
-
             if (old >= 0 || old != -1)
             {
                 players[old].IsPlaying = false;
@@ -129,7 +133,7 @@ namespace QwirkleClassLibrary
 
             SetNextPlayer(posPlayerPlay, posPlayerNextPlay);
 
-            return (players[posPlayerNextPlay].GetNameTag);
+            return (players[posPlayerNextPlay].NameTag);
         }
 
         public bool GameRunning
@@ -153,6 +157,26 @@ namespace QwirkleClassLibrary
             return false;
         }
 
+        public void SetNextPlayer(List<Player> playersList)
+        {
+            for(int i = 0; i < PlayerList.Count; i++)
+            {
+                if (PlayerList[i].IsPlaying != true) continue;
+                
+                PlayerList[i].IsPlaying = false;
+                PlayerList[(i + 1) % PlayerList.Count].IsPlaying = true;
+            }
+        }
+
+        public void PlaceTile(Player player, Tile tile, int x, int y)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool ContinueToPlay()
+        {
+            throw new NotImplementedException();
+        }
     }
 
 
diff --git a/Qwirkle/QwirkleClassLibrary/IPlayer.cs b/Qwirkle/QwirkleClassLibrary/IPlayer.cs
new file mode 100644
index 0000000..8b9a4a1
--- /dev/null
+++ b/Qwirkle/QwirkleClassLibrary/IPlayer.cs
@@ -0,0 +1,12 @@
+namespace QwirkleClassLibrary;
+
+public interface IPlayer
+{
+    public Player CreatePlayer(string playerTag);
+    
+    public void SetNextPlayer(List<Player> players);
+    
+    public void PlaceTile(Player player, Tile tile, int x, int y);
+    
+    public bool ContinueToPlay();
+}
\ No newline at end of file
diff --git a/Qwirkle/QwirkleClassLibrary/Player.cs b/Qwirkle/QwirkleClassLibrary/Player.cs
index 53295c6..3e424c6 100644
--- a/Qwirkle/QwirkleClassLibrary/Player.cs
+++ b/Qwirkle/QwirkleClassLibrary/Player.cs
@@ -9,26 +9,23 @@ namespace QwirkleClassLibrary
 {
     public class Player
     {
-        private string nameTag;
         public ReadOnlyCollection<Tile> Tiles { get; private set; }
-        private readonly List<Tile> playerTiles = new List<Tile>();
+        private readonly List<Tile> playerTiles;
 
         public Player(string name)
         {
-            if(name==null || string.IsNullOrEmpty(name))
+            if(name == null || string.IsNullOrEmpty(name))
             {
-                throw new ArgumentNullException("name");
+                throw new ArgumentNullException(name);
             }
-            nameTag = name;
+            
+            NameTag = name;
+            
             playerTiles = new List<Tile>();
             Tiles = playerTiles.AsReadOnly();
         }
 
-        public string GetNameTag
-        {
-            get { return nameTag; }
-            set { nameTag = value; }
-        }
+        public string NameTag { get; set; }
 
         public bool IsPlaying { get; set; } = false;
 
@@ -41,6 +38,5 @@ namespace QwirkleClassLibrary
         {
             return playerTiles.Remove(tile);
         }
-
     }
 }
diff --git a/Qwirkle/QwirkleClassLibrary/Score.cs b/Qwirkle/QwirkleClassLibrary/Score.cs
index 4fd0b21..14b5763 100644
--- a/Qwirkle/QwirkleClassLibrary/Score.cs
+++ b/Qwirkle/QwirkleClassLibrary/Score.cs
@@ -14,7 +14,7 @@ namespace QwirkleClassLibrary
         public Score(Player p)
         {
             score = 0;
-            playerTag = p.GetNameTag;
+            playerTag = p.NameTag;
         }
 
     }
diff --git a/Qwirkle/TestBase/UnitTest1.cs b/Qwirkle/TestBase/UnitTest1.cs
index a8c190e..c60e5bf 100644
--- a/Qwirkle/TestBase/UnitTest1.cs
+++ b/Qwirkle/TestBase/UnitTest1.cs
@@ -15,7 +15,7 @@ namespace TestBase
                 return;
             }
             Player player = new Player(playertag);
-            Assert.Equal(playertag, player.GetNameTag);
+            Assert.Equal(playertag, player.NameTag);
         }
 
         [Fact]