diff --git a/server/src/main/java/fr/lnl/game/server/games/Game.java b/server/src/main/java/fr/lnl/game/server/games/Game.java
index 22b389c..f96d84f 100644
--- a/server/src/main/java/fr/lnl/game/server/games/Game.java
+++ b/server/src/main/java/fr/lnl/game/server/games/Game.java
@@ -26,6 +26,11 @@ public class Game {
 
     public Game(BuildStrategy buildStrategy, List<Player> players, ModelListener gameFinishEvent) throws IllegalArgumentException {
         this.grid = buildStrategy.getGrid();
+        if(players.size() < 2)
+            throw new IllegalArgumentException("The game need 2 or more player to start");
+        if(players.size() > grid.getNumberNeutralBox()){
+            throw new IllegalArgumentException("There are too many players for the number of box available");
+        }
         this.buildStrategy = buildStrategy;
         this.players = players;
         this.currentPlayer = players.get(0);
@@ -34,12 +39,6 @@ public class Game {
     }
 
     public void initGame(){
-        buildStrategy.build();
-        if(players.size() < 2)
-            throw new IllegalArgumentException("The game need 2 or more player to start");
-        if(players.size() > grid.getNumberNeutralBox()){
-            throw new IllegalArgumentException("There are too many players for the number of box available");
-        }
         buildStrategy.initPlacePlayers();
         currentPlayer.setActions(generateAndGetPlayerActions(currentPlayer));
     }
diff --git a/server/src/main/java/fr/lnl/game/server/games/grid/build/AbstractBuildStrategy.java b/server/src/main/java/fr/lnl/game/server/games/grid/build/AbstractBuildStrategy.java
index 80b3d05..b2d2dc0 100644
--- a/server/src/main/java/fr/lnl/game/server/games/grid/build/AbstractBuildStrategy.java
+++ b/server/src/main/java/fr/lnl/game/server/games/grid/build/AbstractBuildStrategy.java
@@ -11,10 +11,9 @@ public abstract class AbstractBuildStrategy implements BuildStrategy{
         this.GRID = grid;
         this.WALL_PROBABILITY = wallProbability;
         this.ENERGY_PROBABILITY = energyProbability;
+        build();
     }
 
-
-    @Override
     public void build() {
         initGrid();
         initPlaceInternWall(WALL_PROBABILITY);
diff --git a/server/src/main/java/fr/lnl/game/server/games/grid/build/BuildStrategy.java b/server/src/main/java/fr/lnl/game/server/games/grid/build/BuildStrategy.java
index 9d0b144..16f4e9c 100644
--- a/server/src/main/java/fr/lnl/game/server/games/grid/build/BuildStrategy.java
+++ b/server/src/main/java/fr/lnl/game/server/games/grid/build/BuildStrategy.java
@@ -4,7 +4,6 @@ import fr.lnl.game.server.games.grid.Grid;
 
 public interface BuildStrategy {
 
-    void build();
     void initPlacePlayers();
     Grid getGrid();