diff --git a/obj/img_menu.bmp.o b/obj/img_menu.bmp.o
new file mode 100644
index 0000000..5d0e665
Binary files /dev/null and b/obj/img_menu.bmp.o differ
diff --git a/obj/plane.bmp.o b/obj/plane.bmp.o
new file mode 100644
index 0000000..051923f
Binary files /dev/null and b/obj/plane.bmp.o differ
diff --git a/obj/wings.c.o b/obj/wings.c.o
new file mode 100644
index 0000000..08e8ebf
Binary files /dev/null and b/obj/wings.c.o differ
diff --git a/src/wings.c b/src/wings.c
index 5c67858..8a7b009 100644
--- a/src/wings.c
+++ b/src/wings.c
@@ -15,18 +15,12 @@
 
 extern image_t plane;
 extern image_t img_menu;
-/*
+
+/* plane direction
 7      0     1
 6    plane   2
 5      4     3
 */
-/*
-touche
-KEY_UP : 0x18 : 24
-KEY_RIGHT : 0x17 : 23
-KEY_DOWN : 0x27 : 39
-KEY_LEFT : 0x28 : 40
-*/
 
 int main()
 {
@@ -52,12 +46,12 @@ void menu()
 
         switch (key)
         {
-            case KEY_UP : case KEY_DOWN : menu = (menu == 1 ? 0 : 1); break;
+            case KEY_UP : case KEY_DOWN : menu != menu; break;
             case KEY_EXE :
                 {
-                    if (menu==0)
+                    if (!menu)
                         {
-                            jeu(); break;
+                            game(); break;
                         }
                     else return 1;
                 }
@@ -73,7 +67,7 @@ void update_frame(int *dir)
     dupdate();
 }
 
-int jeu()
+int game()
 {
     int dir = 0;
     unsigned char fire = 0; // fire disable
@@ -90,22 +84,26 @@ int jeu()
 
     while(1)
     {
-        /*multigetkey(keys, 4, 40);
+        multigetkey(keys, 4, 40);
 
+        sum = 0;
 
         for(i = 0; i < 3; i++)
         {
-            if(keys[i] == KEY_UP || keys[i] == KEY_DOWN || keys[i] == KEY_LEFT || keys[i] == KEY_RIGHT)
+            switch(keys[i])
             {
-                sum += keys[i];
-            }
-            else if (keys[i] == KEY_SHIFT)
-            {
-                fire = 1; // fire on ennemies
+                case KEY_UP : case KEY_DOWN : case KEY_LEFT : case KEY_RIGHT :
+                {
+                    sum += keys[i];
+                }
+                break;
+                case KEY_SHIFT : fire = 1; break; // fire available
+                case KEY_EXIT : timer_stop(timer); return 1;
             }
         }
-*/
-        key = getkey();
+
+/* we determine the direction of the plane*/
+
         switch(sum)
         {
             case KEY_LEFT : dir = 6; break;
@@ -113,12 +111,10 @@ int jeu()
             case KEY_UP : dir = 0; break;
             case KEY_DOWN : dir = 4; break;
 
-            /*case 0x2F : dir = 1;
-            case 0x3E : dir = 3;
-            case 0x4F : dir = 5;
-            case 0x40 : dir = 7;
-*/
-            case KEY_EXIT : timer_stop(timer); return 1;
+            case 0x2F : dir = 1; break;
+            case 0x3E : dir = 3; break;
+            case 0x4F : dir = 5; break;
+            case 0x40 : dir = 7; break;
         }
     }
 
diff --git a/wings.bin b/wings.bin
new file mode 100755
index 0000000..fe5d4df
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diff --git a/wings.elf b/wings.elf
new file mode 100755
index 0000000..4c19616
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diff --git a/wings.g1a b/wings.g1a
new file mode 100644
index 0000000..8785f39
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