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 b6c0ea6..7fa5aa6 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
@@ -6,6 +6,7 @@ import fr.lnl.game.server.games.grid.build.GridFactoryBuilder;
 import fr.lnl.game.server.games.grid.elements.CountdownBox;
 import fr.lnl.game.server.games.player.ComputerPlayer;
 import fr.lnl.game.server.games.player.Player;
+import fr.lnl.game.server.utils.Point;
 
 import java.util.ArrayList;
 import java.util.Arrays;
diff --git a/server/src/main/java/fr/lnl/game/server/games/player/AbstractPlayer.java b/server/src/main/java/fr/lnl/game/server/games/player/AbstractPlayer.java
index eaa6e65..43cdad1 100644
--- a/server/src/main/java/fr/lnl/game/server/games/player/AbstractPlayer.java
+++ b/server/src/main/java/fr/lnl/game/server/games/player/AbstractPlayer.java
@@ -27,6 +27,11 @@ public abstract class AbstractPlayer implements Player {
         this.position = position;
     }
 
+    /**
+     *
+     * @return a list of {@link ReunionSameAction} which groups the same types of actions together.
+     * It is used by the player action choice strategy
+     */
     @Override
     public List<ReunionSameAction> generateAvailableActions() {
         List<ReunionSameAction> actions = new ArrayList<>();
diff --git a/server/src/main/java/fr/lnl/game/server/games/player/ComputerPlayer.java b/server/src/main/java/fr/lnl/game/server/games/player/ComputerPlayer.java
index 40eb8e9..8c525bf 100644
--- a/server/src/main/java/fr/lnl/game/server/games/player/ComputerPlayer.java
+++ b/server/src/main/java/fr/lnl/game/server/games/player/ComputerPlayer.java
@@ -30,5 +30,10 @@ public abstract class ComputerPlayer extends AbstractPlayer {
         return action;
     }
 
+    /**
+     *
+     * Method belonging to classes which extend this class to define the specific strategy of the player
+     * @return the chosen action between all available
+     */
     public abstract Action strategy(Game game);
 }
diff --git a/server/src/main/java/fr/lnl/game/server/games/player/Player.java b/server/src/main/java/fr/lnl/game/server/games/player/Player.java
index b772c52..c53b44a 100644
--- a/server/src/main/java/fr/lnl/game/server/games/player/Player.java
+++ b/server/src/main/java/fr/lnl/game/server/games/player/Player.java
@@ -13,6 +13,10 @@ public interface Player {
 
     Point getPosition();
 
+    /**
+     *
+     * @return true if this player is Alive, false otherwise
+     */
     boolean isAlive();
 
     int getId();
@@ -21,6 +25,10 @@ public interface Player {
 
     Weapon getWeapon();
 
+    /**
+     *
+     * @return true if this player has his shield activated, false otherwise
+     */
     boolean isShieldDeploy();
 
     void setEnergy(int energy);
@@ -37,8 +45,18 @@ public interface Player {
 
     void setPosition(Point position);
 
+    /**
+     *
+     * Call by the implementing classes {@link fr.lnl.game.server.games.action.Action} to withdraw
+     * a certain number of energy from a player
+     */
     void decrementEnergy(int energy);
 
+    /**
+     *
+     * Call by the implementing classes {@link fr.lnl.game.server.games.action.Action} to add
+     * a certain number of energy from a player
+     */
     void incrementEnergy(int energy);
 
 }
diff --git a/server/src/main/java/fr/lnl/game/server/games/player/StrategyComputerPlayer.java b/server/src/main/java/fr/lnl/game/server/games/player/StrategyComputerPlayer.java
index 0b63de2..a681bd9 100644
--- a/server/src/main/java/fr/lnl/game/server/games/player/StrategyComputerPlayer.java
+++ b/server/src/main/java/fr/lnl/game/server/games/player/StrategyComputerPlayer.java
@@ -19,6 +19,10 @@ public class StrategyComputerPlayer extends ComputerPlayer {
         super(id,point, classPlayer);
     }
 
+    /**
+     * Choose an action following the strategy
+     * @return an action between all available
+     */
     @Override
     public Action strategy(Game game) {
         Action deployShield = choseDeployShield(game);
@@ -38,6 +42,7 @@ public class StrategyComputerPlayer extends ComputerPlayer {
         return choseExplosive(actions);
     }
 
+
     private Action choseExplosive(List<ReunionSameAction> actions){
         Random random = new Random();
         if(isInReunion(actions, DropBomb.class) || isInReunion(actions, DropMine.class)){