diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..a55e7a1
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/src/main/java/cl/cromer/azaraka/Azaraka.java b/src/main/java/cl/cromer/azaraka/Azaraka.java
index 5b7d6a1..c85f3e9 100644
--- a/src/main/java/cl/cromer/azaraka/Azaraka.java
+++ b/src/main/java/cl/cromer/azaraka/Azaraka.java
@@ -15,7 +15,7 @@
 
 package cl.cromer.azaraka;
 
-import javax.swing.*;
+import javax.swing.JFrame;
 import java.util.logging.Logger;
 
 /**
diff --git a/src/main/java/cl/cromer/azaraka/Canvas.java b/src/main/java/cl/cromer/azaraka/Canvas.java
index 9854c86..d44a956 100644
--- a/src/main/java/cl/cromer/azaraka/Canvas.java
+++ b/src/main/java/cl/cromer/azaraka/Canvas.java
@@ -17,18 +17,31 @@ package cl.cromer.azaraka;
 
 import cl.cromer.azaraka.ai.AI;
 import cl.cromer.azaraka.ai.State;
+import cl.cromer.azaraka.object.Chest;
+import cl.cromer.azaraka.object.Enemy;
+import cl.cromer.azaraka.object.Gem;
+import cl.cromer.azaraka.object.Key;
 import cl.cromer.azaraka.object.Object;
-import cl.cromer.azaraka.object.*;
+import cl.cromer.azaraka.object.Player;
+import cl.cromer.azaraka.object.Portal;
 import cl.cromer.azaraka.sound.Sound;
 import cl.cromer.azaraka.sound.SoundException;
 import cl.cromer.azaraka.sprite.Animation;
 import cl.cromer.azaraka.sprite.AnimationException;
 
 import javax.sound.sampled.Clip;
-import java.awt.*;
+import java.awt.Color;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.Rectangle;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
 import java.util.logging.Logger;
 
 /**
diff --git a/src/main/java/cl/cromer/azaraka/Cell.java b/src/main/java/cl/cromer/azaraka/Cell.java
index 5767aee..2b80dc0 100644
--- a/src/main/java/cl/cromer/azaraka/Cell.java
+++ b/src/main/java/cl/cromer/azaraka/Cell.java
@@ -17,8 +17,8 @@ package cl.cromer.azaraka;
 
 import cl.cromer.azaraka.object.Object;
 
-import javax.swing.*;
-import java.awt.*;
+import javax.swing.JComponent;
+import java.awt.Graphics;
 import java.awt.image.BufferedImage;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
diff --git a/src/main/java/cl/cromer/azaraka/Constants.java b/src/main/java/cl/cromer/azaraka/Constants.java
index b6732cb..b881098 100644
--- a/src/main/java/cl/cromer/azaraka/Constants.java
+++ b/src/main/java/cl/cromer/azaraka/Constants.java
@@ -17,7 +17,7 @@ package cl.cromer.azaraka;
 
 import cl.cromer.azaraka.logging.HtmlFormatter;
 
-import java.awt.*;
+import java.awt.Font;
 import java.io.File;
 import java.io.IOException;
 import java.util.Random;
diff --git a/src/main/java/cl/cromer/azaraka/MainWindow.java b/src/main/java/cl/cromer/azaraka/MainWindow.java
index ce63502..53bbe09 100644
--- a/src/main/java/cl/cromer/azaraka/MainWindow.java
+++ b/src/main/java/cl/cromer/azaraka/MainWindow.java
@@ -16,8 +16,10 @@
 package cl.cromer.azaraka;
 
 import javax.imageio.ImageIO;
-import javax.swing.*;
-import java.awt.*;
+import javax.swing.JFrame;
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Toolkit;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.util.logging.Logger;
diff --git a/src/main/java/cl/cromer/azaraka/Scene.java b/src/main/java/cl/cromer/azaraka/Scene.java
index d6cff8a..35c809e 100644
--- a/src/main/java/cl/cromer/azaraka/Scene.java
+++ b/src/main/java/cl/cromer/azaraka/Scene.java
@@ -19,8 +19,14 @@ import cl.cromer.azaraka.ai.PlayerAI;
 import cl.cromer.azaraka.ai.State;
 import cl.cromer.azaraka.json.Json;
 import cl.cromer.azaraka.json.JsonCell;
+import cl.cromer.azaraka.object.Chest;
+import cl.cromer.azaraka.object.Enemy;
+import cl.cromer.azaraka.object.Gem;
+import cl.cromer.azaraka.object.Key;
 import cl.cromer.azaraka.object.Object;
-import cl.cromer.azaraka.object.*;
+import cl.cromer.azaraka.object.Obstacle;
+import cl.cromer.azaraka.object.Player;
+import cl.cromer.azaraka.object.Portal;
 import cl.cromer.azaraka.sound.Sound;
 import cl.cromer.azaraka.sound.SoundException;
 import cl.cromer.azaraka.sprite.Sheet;
@@ -28,8 +34,8 @@ import cl.cromer.azaraka.sprite.SheetException;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
-import javax.swing.*;
-import java.awt.*;
+import javax.swing.JComponent;
+import java.awt.Graphics;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/src/main/java/cl/cromer/azaraka/ai/BreadthFirstSearch.java b/src/main/java/cl/cromer/azaraka/ai/BreadthFirstSearch.java
index 9281667..45cff15 100644
--- a/src/main/java/cl/cromer/azaraka/ai/BreadthFirstSearch.java
+++ b/src/main/java/cl/cromer/azaraka/ai/BreadthFirstSearch.java
@@ -54,7 +54,7 @@ public class BreadthFirstSearch extends AI {
 	/**
 	 * Initialize the algorithm
 	 */
-	public BreadthFirstSearch() {
+	protected BreadthFirstSearch() {
 	}
 
 	/**
diff --git a/src/main/java/cl/cromer/azaraka/object/Object.java b/src/main/java/cl/cromer/azaraka/object/Object.java
index d6493c7..ac61a8e 100644
--- a/src/main/java/cl/cromer/azaraka/object/Object.java
+++ b/src/main/java/cl/cromer/azaraka/object/Object.java
@@ -23,7 +23,7 @@ import cl.cromer.azaraka.sprite.AnimationException;
 import cl.cromer.azaraka.sprite.Sheet;
 import cl.cromer.azaraka.sprite.SheetException;
 
-import java.awt.*;
+import java.awt.Graphics;
 import java.awt.image.BufferedImage;
 import java.util.logging.Logger;
 
diff --git a/src/main/java/cl/cromer/azaraka/sound/Sound.java b/src/main/java/cl/cromer/azaraka/sound/Sound.java
index d661d3b..df18949 100644
--- a/src/main/java/cl/cromer/azaraka/sound/Sound.java
+++ b/src/main/java/cl/cromer/azaraka/sound/Sound.java
@@ -17,7 +17,13 @@ package cl.cromer.azaraka.sound;
 
 import cl.cromer.azaraka.Constants;
 
-import javax.sound.sampled.*;
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+import javax.sound.sampled.DataLine;
+import javax.sound.sampled.FloatControl;
+import javax.sound.sampled.LineUnavailableException;
+import javax.sound.sampled.UnsupportedAudioFileException;
 import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/src/main/java/cl/cromer/azaraka/sprite/Animation.java b/src/main/java/cl/cromer/azaraka/sprite/Animation.java
index e47d82b..e9e27ee 100644
--- a/src/main/java/cl/cromer/azaraka/sprite/Animation.java
+++ b/src/main/java/cl/cromer/azaraka/sprite/Animation.java
@@ -18,7 +18,8 @@ package cl.cromer.azaraka.sprite;
 import cl.cromer.azaraka.Constants;
 
 import javax.imageio.ImageIO;
-import java.awt.*;
+import java.awt.Graphics2D;
+import java.awt.Image;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.util.ArrayList;