diff --git a/Qwirkle/QwirkleClassLibrary/Board.cs b/Qwirkle/QwirkleClassLibrary/Board.cs
index b1c0f6a..eedc5bc 100644
--- a/Qwirkle/QwirkleClassLibrary/Board.cs
+++ b/Qwirkle/QwirkleClassLibrary/Board.cs
@@ -10,6 +10,8 @@ namespace QwirkleClassLibrary
     public class Board
     {
         private List<Cell> Cells;
+        public IReadOnlyCollection<Cell> ReadCells { get; private set; }
+        ReadCells = Cells.AsReadOnly;
 
         public Board()
         {
diff --git a/Qwirkle/QwirkleClassLibrary/Game.cs b/Qwirkle/QwirkleClassLibrary/Game.cs
index 57f4a5d..66dcb53 100644
--- a/Qwirkle/QwirkleClassLibrary/Game.cs
+++ b/Qwirkle/QwirkleClassLibrary/Game.cs
@@ -9,21 +9,21 @@ using System.Xml.Linq;
 
 namespace QwirkleClassLibrary
 {
-    public class Game : IPlayer
+    public class Game
     {
         private TileBag bag;
         private bool gameRunning;
         private Board board;
 
         public ReadOnlyCollection<Player> PlayerList { get; private set; }
-        private readonly List<Player> players;
+        private readonly List<Player> players = new List<Player>();
 
         public Game()
         {
             board = new Board();
             bag = new TileBag(3);
-
-            players = new List<Player>();
+            Console.Write(bag.TilesBag.Count);
+            gameRunning = false;
             PlayerList = players.AsReadOnly();
         }
 
@@ -43,7 +43,7 @@ namespace QwirkleClassLibrary
 
             for (int i = 0; i < players.Count; i++)
             {
-                if (players[i].NameTag == PlayerTag)
+                if (players[i].GetNameTag == PlayerTag)
                 {
                     return false;
                 }
@@ -55,12 +55,6 @@ namespace QwirkleClassLibrary
             return true;
         }
 
-        public Player CreatePlayer(string playerTag)
-        {
-            var player = new Player(playerTag);
-            return player;
-        }
-        
         public bool StartGame()
         {
             if (players.Count < 2)
@@ -71,7 +65,8 @@ namespace QwirkleClassLibrary
             this.gameRunning = true;
             return true;
         }
-        
+
+
         public int GetPlayingPlayerPosition()
         {
             for (int i = 0; i < players.Count; i++)
@@ -97,6 +92,7 @@ namespace QwirkleClassLibrary
 
         public void SetNextPlayer(int old, int neew)
         {
+
             if (old >= 0 || old != -1)
             {
                 players[old].IsPlaying = false;
@@ -133,7 +129,7 @@ namespace QwirkleClassLibrary
 
             SetNextPlayer(posPlayerPlay, posPlayerNextPlay);
 
-            return (players[posPlayerNextPlay].NameTag);
+            return (players[posPlayerNextPlay].GetNameTag);
         }
 
         public bool GameRunning
@@ -157,26 +153,6 @@ 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/IRules.cs b/Qwirkle/QwirkleClassLibrary/IRules.cs
new file mode 100644
index 0000000..83180f4
--- /dev/null
+++ b/Qwirkle/QwirkleClassLibrary/IRules.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QwirkleClassLibrary
+{
+    public interface IRules
+    {
+        Board CreateBoard();
+        bool isMoveCorrect(Tile t, Cell c);
+        bool isGameOver();
+
+    }
+}
diff --git a/Qwirkle/QwirkleClassLibrary/Tile.cs b/Qwirkle/QwirkleClassLibrary/Tile.cs
index 4a65dfc..d57db8b 100644
--- a/Qwirkle/QwirkleClassLibrary/Tile.cs
+++ b/Qwirkle/QwirkleClassLibrary/Tile.cs
@@ -1,4 +1,5 @@
-using System;
+using QwirkleClassLibrary;
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
@@ -37,4 +38,4 @@ namespace QwirkleClassLibrary
             return shape.ToString() + color.ToString();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Qwirkle/TestBase/TestTile.cs b/Qwirkle/TestBase/TestTile.cs
new file mode 100644
index 0000000..29b3f30
--- /dev/null
+++ b/Qwirkle/TestBase/TestTile.cs
@@ -0,0 +1,56 @@
+using QwirkleClassLibrary;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestBase
+{
+    internal class TestTile
+    {
+        public class TestCorrect // test with correct Shape and Color
+        {
+            [Fact]
+            public void TestCreateCorrect()
+            {
+                Tile t = new Tile(Shape.Star, Color.Blue);
+                Assert.NotNull(t);
+                Assert.Equal(Shape.Star, t.GetShape);
+                Assert.Equal(Color.Blue, t.GetColor);
+            }
+            // Modifier plus tard avec [Theory] à la place de [Fact] pour tester avec toutes les Shape et Color possibles (voir vidéo)
+        }
+
+        public class TestWrongColor // test with correct Shape but wrong Color
+        {
+            [Fact]
+            public void TestCreateWrongColor()
+            {
+                Tile t = new Tile(Shape.Rhombus, Color.Rainbow);
+                Assert.Fail(t);
+            }
+        }
+        public class TestWrongShape // test with wrong Shape but correct Color
+        {
+            [Fact]
+            public void TestCreateWrongShape()
+            {
+                bool result = new Tile(Shape.Hexagon, Color.Green);
+                Assert.False(result);
+            }
+        }
+
+        public class TestWrongShapeWrongColor // test with wrong Sape and wrong Color
+        {
+            [Fact]
+            public void TestCreateWrongShapeWrongColor()
+            {
+                bool result = new Tile(Shape.Triangle, Color.Grey);
+                Assert.False(result);
+            }
+        }
+
+    }
+}
+