diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6355093..c336120 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ find_package(LibProf 2.4 REQUIRED)
 
 set(SOURCES
   src/main.cpp
+  src/player.cpp
   src/utilities.cpp
   src/particles.cpp
   src/bullet.cpp
@@ -24,16 +25,18 @@ set(SOURCES
 set(ASSETS_cg
   assets-cg/font.png
 
-  assets-cg/Sprites/firstboom.png
-  assets-cg/Sprites/emp_circ.png
-  assets-cg/Sprites/fill_circ.png
+  assets-cg/Sprites/Explosions/firstboom.png
+  assets-cg/Sprites/Explosions/emp_circ.png
+  assets-cg/Sprites/Explosions/fill_circ.png
 
-  assets-cg/Sprites/bullet_normal.png
-  assets-cg/Sprites/bullet_blue.png
+  assets-cg/Sprites/Bullets/bullet_normal.png
+  assets-cg/Sprites/Bullets/bullet_blue.png
 
-  assets-cg/Sprites/mainship1.png
-  assets-cg/Sprites/mainship2.png
-  
+  assets-cg/Sprites/Players/mainship1.png
+  assets-cg/Sprites/Players/Satellite_Lvl1.png
+
+  assets-cg/Sprites/Ennemies/mainship2.png
+  assets-cg/Sprites/Ennemies/Ennemy_Blue_Lvl1.png
   
   
   # ...
diff --git a/assets-cg/Sprites/bullet_blue.png b/assets-cg/Sprites/Bullets/bullet_blue.png
similarity index 100%
rename from assets-cg/Sprites/bullet_blue.png
rename to assets-cg/Sprites/Bullets/bullet_blue.png
diff --git a/assets-cg/Sprites/bullet_normal.png b/assets-cg/Sprites/Bullets/bullet_normal.png
similarity index 100%
rename from assets-cg/Sprites/bullet_normal.png
rename to assets-cg/Sprites/Bullets/bullet_normal.png
diff --git a/assets-cg/Sprites/Bullets/fxconv-metadata.txt b/assets-cg/Sprites/Bullets/fxconv-metadata.txt
new file mode 100644
index 0000000..99767a5
--- /dev/null
+++ b/assets-cg/Sprites/Bullets/fxconv-metadata.txt
@@ -0,0 +1,5 @@
+*.png:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+  section: .data
+  profile: p8_rgb565a
diff --git a/assets-cg/Sprites/Ennemies/Ennemy_Blue_Lvl1.png b/assets-cg/Sprites/Ennemies/Ennemy_Blue_Lvl1.png
new file mode 100644
index 0000000..2b15093
Binary files /dev/null and b/assets-cg/Sprites/Ennemies/Ennemy_Blue_Lvl1.png differ
diff --git a/assets-cg/Sprites/Ennemies/fxconv-metadata.txt b/assets-cg/Sprites/Ennemies/fxconv-metadata.txt
new file mode 100644
index 0000000..99767a5
--- /dev/null
+++ b/assets-cg/Sprites/Ennemies/fxconv-metadata.txt
@@ -0,0 +1,5 @@
+*.png:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+  section: .data
+  profile: p8_rgb565a
diff --git a/assets-cg/Sprites/mainship2.png b/assets-cg/Sprites/Ennemies/mainship2.png
similarity index 100%
rename from assets-cg/Sprites/mainship2.png
rename to assets-cg/Sprites/Ennemies/mainship2.png
diff --git a/assets-cg/Sprites/emp_circ.png b/assets-cg/Sprites/Explosions/emp_circ.png
similarity index 100%
rename from assets-cg/Sprites/emp_circ.png
rename to assets-cg/Sprites/Explosions/emp_circ.png
diff --git a/assets-cg/Sprites/fill_circ.png b/assets-cg/Sprites/Explosions/fill_circ.png
similarity index 100%
rename from assets-cg/Sprites/fill_circ.png
rename to assets-cg/Sprites/Explosions/fill_circ.png
diff --git a/assets-cg/Sprites/firstboom.png b/assets-cg/Sprites/Explosions/firstboom.png
similarity index 100%
rename from assets-cg/Sprites/firstboom.png
rename to assets-cg/Sprites/Explosions/firstboom.png
diff --git a/assets-cg/Sprites/Explosions/fxconv-metadata.txt b/assets-cg/Sprites/Explosions/fxconv-metadata.txt
new file mode 100644
index 0000000..99767a5
--- /dev/null
+++ b/assets-cg/Sprites/Explosions/fxconv-metadata.txt
@@ -0,0 +1,5 @@
+*.png:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+  section: .data
+  profile: p8_rgb565a
diff --git a/assets-cg/Sprites/Players/Satellite_Lvl1.png b/assets-cg/Sprites/Players/Satellite_Lvl1.png
new file mode 100644
index 0000000..eb63de0
Binary files /dev/null and b/assets-cg/Sprites/Players/Satellite_Lvl1.png differ
diff --git a/assets-cg/Sprites/Players/fxconv-metadata.txt b/assets-cg/Sprites/Players/fxconv-metadata.txt
new file mode 100644
index 0000000..99767a5
--- /dev/null
+++ b/assets-cg/Sprites/Players/fxconv-metadata.txt
@@ -0,0 +1,5 @@
+*.png:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+  section: .data
+  profile: p8_rgb565a
diff --git a/assets-cg/Sprites/mainship1.png b/assets-cg/Sprites/Players/mainship1.png
similarity index 100%
rename from assets-cg/Sprites/mainship1.png
rename to assets-cg/Sprites/Players/mainship1.png
diff --git a/assets-cg/Sprites/empty_circle_explode_1_to_7pix.ase b/assets-cg/Sprites/empty_circle_explode_1_to_7pix.ase
deleted file mode 100644
index 5ec57ac..0000000
Binary files a/assets-cg/Sprites/empty_circle_explode_1_to_7pix.ase and /dev/null differ
diff --git a/assets-cg/Sprites/filled_circle_explode_1_to_7pix.ase b/assets-cg/Sprites/filled_circle_explode_1_to_7pix.ase
deleted file mode 100644
index c695841..0000000
Binary files a/assets-cg/Sprites/filled_circle_explode_1_to_7pix.ase and /dev/null differ
diff --git a/src/ennemy.cpp b/src/ennemy.cpp
index ca35511..46fb982 100644
--- a/src/ennemy.cpp
+++ b/src/ennemy.cpp
@@ -4,6 +4,7 @@
 
 
 extern bopti_image_t img_mainship2;
+extern bopti_image_t img_Ennemy_Blue_Lvl1;
 
 Ennemy::Ennemy( int16_t _x, int16_t _y, uint8_t _id )
 {
@@ -21,6 +22,13 @@ Ennemy::Ennemy( int16_t _x, int16_t _y, uint8_t _id )
         height = img_mainship2.height/2;
         speed = 1;
     }
+    else if (ID==1)
+    {
+        width = img_Ennemy_Blue_Lvl1.width/2;
+        height = img_Ennemy_Blue_Lvl1.height/2;
+        speed = 2;
+    }
+
     xmin = (int) x - width;
     xmax = (int) x + width;
     ymin = (int) y - height;
@@ -28,7 +36,8 @@ Ennemy::Ennemy( int16_t _x, int16_t _y, uint8_t _id )
 
     toberemoved = false;
 
-    if (ID==0) life = 100;
+    if (ID==0) life = 400;
+    else if (ID==1) life = 200;
 }
 
 Ennemy::~Ennemy()
@@ -57,6 +66,7 @@ void Ennemy::Update( float dt )
 void Ennemy::Render( void )
 {
     if (ID==0) azrp_image_p8_effect(xmin, ymin, &img_mainship2, IMAGE_VFLIP);
+    if (ID==1) azrp_image_p8_effect(xmin, ymin, &img_Ennemy_Blue_Lvl1, DIMAGE_NONE);
 }
 
 
diff --git a/src/main.cpp b/src/main.cpp
index 1d37924..f13b1cd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,6 +20,7 @@
 
 #include <num/num.h>
 
+#include "player.h"
 #include "utilities.h"
 #include "particles.h"
 #include "bullet.h"
@@ -54,8 +55,7 @@ uint8_t texttodraw=1;
 extern bopti_image_t img_mainship1;
 
 
-uint16_t playerX = 0;
-uint16_t playerY = 0;
+Player *MyPlayer;
 
 
 
@@ -102,15 +102,15 @@ void Create_Player_Shoot( uint8_t id )
 
     if (id==0)
     {
-        Bullet *b = new Bullet( playerX, playerY-21, id );
+        Bullet *b = new Bullet( MyPlayer->x, MyPlayer->y-21, id );
         MyPlayerBullets.push_back( b );
     }
     else if (id==1)
     {
-        Bullet *b1 = new Bullet( playerX-17, playerY, id );
+        Bullet *b1 = new Bullet( MyPlayer->x-17, MyPlayer->y, id );
         MyPlayerBullets.push_back( b1 );
         
-        Bullet *b2 = new Bullet( playerX+17, playerY, id );
+        Bullet *b2 = new Bullet( MyPlayer->x+17, MyPlayer->y, id );
         MyPlayerBullets.push_back( b2 );
     }
 
@@ -126,11 +126,11 @@ void Create_Ennemies( void )
     e2->Set_Speed_Vector( 1, 6, 1 );
     MyEnnemies.push_back( e2 );
 
-    Ennemy* e3 = new Ennemy( 198, 50, 0);
+    Ennemy* e3 = new Ennemy( 198, 50, 1);
     e3->Set_Speed_Vector( 1, -3, 3 );
     MyEnnemies.push_back( e3 );
 
-    Ennemy* e4 = new Ennemy( 198, 50, 0);
+    Ennemy* e4 = new Ennemy( 198, 50, 1);
     e4->Set_Speed_Vector( 1, 3, 3 );
     MyEnnemies.push_back( e4 );
 }
@@ -147,10 +147,37 @@ void Create_Explosion( uint16_t xexplosion, uint16_t yexplosion )
 }
 
 
+void Clean_Everything( void )
+{
+    for(unsigned int i=0; i<MyEnnemies.size(); i++)
+    {
+        delete( MyEnnemies[i] );
+        MyEnnemies.erase( MyEnnemies.begin() + i );
+    }
+    MyEnnemies.clear();
+
+    for(unsigned int i=0; i<MyParticles.size(); i++)
+    {
+        delete( MyParticles[i] );
+        MyParticles.erase( MyParticles.begin() + i );
+    }
+    MyParticles.clear();
+
+    for(unsigned int i=0; i<MyPlayerBullets.size(); i++)
+    {
+        delete( MyPlayerBullets[i] );
+        MyPlayerBullets.erase( MyPlayerBullets.begin() + i );
+    }
+    MyPlayerBullets.clear();
+}
+
+
 static void update( float dt )
 {
 	// all update stuff depending on time will be done here
 
+    MyPlayer->Update( dt );
+
 
     for(auto& e : MyEnnemies)
         e->Update( dt );
@@ -201,15 +228,14 @@ static void update( float dt )
                 //TODO : we can create a list of impacts here, to be rendered later on
             }
         }
-    }
-    //MyStarField->Update( dt );
-    
+    }   
 }
 
 
 static void get_inputs( void  )
 {
     uint8_t speed = 4;
+    uint32_t tempshoot = rtc_ticks();
 
     key_event_t ev;
     while((ev = pollevent()).type != KEYEV_NONE)
@@ -218,8 +244,22 @@ static void get_inputs( void  )
     }
 
     //if(keydown(KEY_F3)) {Create_Explosion();}
-    if(keydown(KEY_F1)) {Create_Player_Shoot(0);}
-    if(keydown(KEY_F2)) {Create_Player_Shoot(1);}
+    if(keydown(KEY_F1))
+    {
+        if(tempshoot-MyPlayer->lastshoot1>8)
+        {
+            Create_Player_Shoot(0);
+            MyPlayer->lastshoot1=tempshoot;
+        }
+    }
+    if(keydown(KEY_F2))
+    {
+        if(tempshoot-MyPlayer->lastshoot2>15)
+        {
+            Create_Player_Shoot(1);
+            MyPlayer->lastshoot2=tempshoot;
+        }
+    }
 
     if(keydown(KEY_EXIT)) {exitToOS = true; };
 
@@ -237,23 +277,19 @@ static void get_inputs( void  )
 
     if(keydown(KEY_LEFT))
     {
-        if(playerX>img_mainship1.width/2+speed)
-            playerX-=speed;
+        MyPlayer->Go_Left();
     }
     if(keydown(KEY_RIGHT))
     {
-        if(playerX<azrp_width-img_mainship1.width/2-speed)
-            playerX+=speed;
+        MyPlayer->Go_Right();
     }
     if(keydown(KEY_UP))
     {
-        if(playerY>img_mainship1.height/2+speed)
-            playerY-=speed;
+        MyPlayer->Go_Up();
     }
     if(keydown(KEY_DOWN))
     {
-        if(playerY<azrp_height-img_mainship1.height/2-speed)
-            playerY+=speed;
+        MyPlayer->Go_Down();
     }
 
 
@@ -354,8 +390,8 @@ int main(void)
     Create_Ennemies( );
 
 
-    playerX = azrp_width/2;
-    playerY = azrp_height-img_mainship1.height/2;
+    MyPlayer = new Player( azrp_width/2, azrp_height/2, 0);
+
 
     usb_interface_t const *interfaces[] = { &usb_ff_bulk, NULL };
     usb_open(interfaces, GINT_CALL_NULL);
@@ -396,7 +432,7 @@ int main(void)
                 #if(BIAS)
                     if (texttodraw>=1) Azur_draw_text(1,01, "FPS  = %.0f", (float) (1000000.0f / elapsedTime) );
                     if (texttodraw>=1) Azur_draw_text(1,11, "Part.= %d - Bull.= %d", MyParticles.size(), MyPlayerBullets.size() );
-                    if (texttodraw>=1 && !MyEnnemies.empty()) Azur_draw_text(1,21, "Ennrmy Life= %d", MyEnnemies[0]->life );
+                    if (texttodraw>=1 && !MyEnnemies.empty()) Azur_draw_text(1,21, "Ennmy Life= %d", MyEnnemies[0]->life );
                     if (texttodraw>=2) Azur_draw_text(1,31, "Update = %.0f mc secs", (float) time_update );
                     if (texttodraw>=2) Azur_draw_text(1,41, "Render = %.0f mc secs", (float) time_render );
                     if (texttodraw>=2) Azur_draw_text(1,51, ">Total = %.3f ml secs", (float) elapsedTime / 1000.0f );
@@ -423,8 +459,7 @@ int main(void)
                 for(auto& p : MyParticles)
                     p->Render();
 
-                azrp_image_p8(playerX-img_mainship1.width/2, playerY-img_mainship1.height/2, &img_mainship1, DIMAGE_NONE);
-
+                MyPlayer->Render();
 
 				azrp_update();
 			}
@@ -455,9 +490,7 @@ int main(void)
     while (exitToOS==false);
 
 
-    for(auto& p : MyParticles) delete(p);
-    MyParticles.clear();
-
+    Clean_Everything();
 
     azrp_starfield_close( );
 
diff --git a/src/player.cpp b/src/player.cpp
new file mode 100644
index 0000000..40445d9
--- /dev/null
+++ b/src/player.cpp
@@ -0,0 +1,155 @@
+#include "player.h"
+#include "bullet.h"
+#include "ennemy.h"
+#include <num/num.h>
+#include <gint/rtc.h>
+#include <math.h>
+
+
+extern bopti_image_t img_mainship1;
+extern bopti_image_t img_Satellite_Lvl1;
+
+static int16_t cosTable[360], sinTable[360];
+#define PI 3.141592
+
+Player::Player( int16_t _x, int16_t _y, uint8_t _id )
+{
+    x = _x;
+    y = _y;
+
+    ID = _id;
+
+    width = img_mainship1.width/2;
+    height = img_mainship1.height/2;
+    speed = 2;
+
+    xmin = (int) x - width;
+    xmax = (int) x + width;
+    ymin = (int) y - height;
+    ymax = (int) y + height;
+
+    if (ID==0) life = 1000;
+
+    lastshoot1 = rtc_ticks();
+    lastshoot2 = rtc_ticks();
+
+    satellites = true;
+    satLevel = 1;
+    satNumber = 6;
+    satAngle = 0;
+    satRadius = 50;
+    satSpeed = 2;
+
+    for(int u=0; u<360; u++)
+    {
+        cosTable[u] = (int16_t) (satRadius*cos( u * PI / 180 ));
+        sinTable[u] = (int16_t) (satRadius*sin( u * PI / 180 ));
+    }
+}
+
+Player::~Player()
+{
+
+
+}
+
+void Player::Update( float dt )
+{
+    xmin = (int) x - width;
+    xmax = (int) x + width;
+    ymin = (int) y - height;
+    ymax = (int) y + height;
+
+    if(satellites)
+    {
+        satAngle += satSpeed * dt / 25000.0f;
+        if (satAngle>360.0f) satAngle-=360.0f;
+    }
+}
+
+void Player::Render( void )
+{
+    if (ID==0) azrp_image_p8_effect(xmin, ymin, &img_mainship1, DIMAGE_NONE);
+
+    int w = img_Satellite_Lvl1.width/2;
+    int h = img_Satellite_Lvl1.height/2;
+
+    if(satellites)
+    {
+        int incangle = 360/satNumber;
+
+        for(int u=0; u<satNumber; u++)
+        {
+            int angle = (int) satAngle + u*incangle;
+            angle = angle % 360;
+            int xsat = x + cosTable[angle];
+            int ysat = y + sinTable[angle];
+            azrp_image_p8_effect(xsat-w, ysat-h, &img_Satellite_Lvl1, DIMAGE_NONE);
+        }
+    }
+}
+
+
+bool Player::Test_Impact( Bullet *projectile )
+{
+    if (projectile->x >= xmin && projectile->x <= xmax && projectile->y >= ymin && projectile->y <= ymax )
+    {
+        life -= projectile->strength;
+        projectile->toberemoved = true;
+        return true;
+    }
+    else return false;
+}
+
+bool Player::Test_Impact( Ennemy *adverseship )
+{
+    if (adverseship->xmax >= xmin && adverseship->xmin <= xmax && adverseship->ymax >= ymin && adverseship->ymin <= ymax )
+    {
+        life -= 50;
+        adverseship->life -= 25;
+        return true;
+    }
+    else return false;
+}
+
+void Player::Set_Speed( uint8_t _sp )
+{
+    speed = _sp;
+}
+
+
+void Player::Go_Left( void )
+{
+    if( x > width/2+speed )
+    {
+        x -= speed;
+        this->Update( 0.0f );
+    }
+}
+
+void Player::Go_Right( void )
+{
+    if(x < azrp_width-width/2-speed)
+    {
+        x += speed;
+        this->Update( 0.0f );
+    }        
+}
+
+void Player::Go_Up( void )
+{
+    if(y > height/2+speed)
+    {
+        y -= speed;
+        this->Update( 0.0f );
+    }
+}
+
+void Player::Go_Down( void )
+{
+    if(y < azrp_height -height/2 -speed)
+    {
+        y += speed;
+        this->Update( 0.0f );
+    }
+}
\ No newline at end of file
diff --git a/src/player.h b/src/player.h
new file mode 100644
index 0000000..ec70952
--- /dev/null
+++ b/src/player.h
@@ -0,0 +1,55 @@
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include <azur/azur.h>
+#include <azur/gint/render.h>
+
+#include <cstdint>
+#include <stdlib.h> 
+
+#include <num/num.h>
+#include "bullet.h"
+#include "ennemy.h"
+
+
+class Player
+{
+    public:
+        Player( int16_t _x, int16_t _y, uint8_t _id );
+        ~Player();
+
+        void Update( float dt );
+        void Render( void );
+
+        bool Test_Impact( Bullet *projectile );        
+        bool Test_Impact( Ennemy *adverseship );
+        void Set_Speed( uint8_t _sp );
+
+        void Go_Left( void );
+        void Go_Right( void );
+        void Go_Up( void );
+        void Go_Down( void );
+
+        uint16_t x, y;                   // center position of the player
+        uint8_t width, height;              // width and height -for the hitbox
+        int16_t xmin, xmax, ymin, ymax;     // square hitbox (to speed up the bullet impact calculations)
+        uint8_t ID;
+        int16_t life;
+        uint8_t speed;                   // speed of the player
+        uint32_t lastshoot1 = 0;
+        uint32_t lastshoot2 = 0;
+
+        bool satellites;
+        uint8_t satLevel;
+        uint8_t satNumber;
+        uint8_t satSpeed;
+
+    private:
+        float satAngle;
+        uint8_t satRadius;
+};
+
+
+
+
+#endif
\ No newline at end of file