diff --git a/src/aliens.c b/src/aliens.c
index 072bf77..2386906 100644
--- a/src/aliens.c
+++ b/src/aliens.c
@@ -51,15 +51,15 @@ void draw_aliens(game *g, aliens *al)
         {
             case ALIEN_FOO:
                 caca_set_frame(foo_sprite, al->img[i] % 5);
-                caca_blit(g->cv, al->x[i], al->y[i], foo_sprite, NULL);
+                caca_blit(g->cv, al->x[i] - 4, al->y[i] - 1, foo_sprite, NULL);
                 break;
             case ALIEN_BAR:
                 caca_set_frame(bar_sprite, al->img[i] % 2);
-                caca_blit(g->cv, al->x[i], al->y[i], bar_sprite, NULL);
+                caca_blit(g->cv, al->x[i] - 2, al->y[i] - 1, bar_sprite, NULL);
                 break;
             case ALIEN_BAZ:
                 caca_set_frame(baz_sprite, al->img[i] % 4);
-                caca_blit(g->cv, al->x[i], al->y[i], baz_sprite, NULL);
+                caca_blit(g->cv, al->x[i] - 2, al->y[i] - 1, baz_sprite, NULL);
                 break;
             case ALIEN_NONE:
                 break;
@@ -78,7 +78,8 @@ void update_aliens(game *g, aliens *al)
         {
             add_explosion(g, g->ex, al->x[i], al->y[i], 0, 0, EXPLOSION_MEDIUM);
             al->type[i] = ALIEN_NONE;
-            add_bonus(g, g->bo, al->x[i], al->y[i], caca_rand(0,4) ? BONUS_GREEN : BONUS_LIFE);
+            if(caca_rand(0, 10) == 0)
+                add_bonus(g, g->bo, al->x[i], al->y[i], caca_rand(0, 4) ? BONUS_GREEN : BONUS_LIFE);
         }
 
         /* Update coordinates */
diff --git a/src/intro.c b/src/intro.c
index 6847a53..ca226d9 100644
--- a/src/intro.c
+++ b/src/intro.c
@@ -16,8 +16,8 @@
 
 #include <stdlib.h>
 #include <math.h>
-#ifndef M_PI
-#   define M_PI 3.14159265358979323846
+#ifndef M_PI
+#   define M_PI 3.14159265358979323846
 #endif
 //#include <unistd.h>
 
diff --git a/src/main.c b/src/main.c
index 2a43572..e958217 100644
--- a/src/main.c
+++ b/src/main.c
@@ -168,8 +168,8 @@ static void start_game (game *g)
                         add_weapon(g, g->wp, (g->p->x - 2) << 4, g->p->y << 4, 0, -32, WEAPON_LASER);
                         add_weapon(g, g->wp, (g->p->x + 3) << 4, g->p->y << 4, 0, -32, WEAPON_LASER);
                         /* Extra schtuph */
-                        add_weapon(g, g->wp, (g->p->x - 2) << 4, g->p->y << 4, -24, -16, WEAPON_SEEKER);
-                        add_weapon(g, g->wp, (g->p->x + 3) << 4, g->p->y << 4, 24, -16, WEAPON_SEEKER);
+                        //add_weapon(g, g->wp, (g->p->x - 2) << 4, g->p->y << 4, -24, -16, WEAPON_SEEKER);
+                        //add_weapon(g, g->wp, (g->p->x + 3) << 4, g->p->y << 4, 24, -16, WEAPON_SEEKER);
                         /* More schtuph */
                         add_weapon(g, g->wp, (g->p->x - 1) << 4, (g->p->y - 1) << 4, 0, -32, WEAPON_LASER);
                         add_weapon(g, g->wp, (g->p->x + 2) << 4, (g->p->y - 1) << 4, 0, -32, WEAPON_LASER);
@@ -177,10 +177,10 @@ static void start_game (game *g)
                         add_weapon(g, g->wp, g->p->x << 4, (g->p->y - 1) << 4, 0, -32, WEAPON_LASER);
                         add_weapon(g, g->wp, (g->p->x + 1) << 4, (g->p->y - 1) << 4, 0, -32, WEAPON_LASER);
                         /* Extra schtuph */
-                        add_weapon(g, g->wp, (g->p->x - 2) << 4, g->p->y << 4, -32, 0, WEAPON_SEEKER);
-                        add_weapon(g, g->wp, (g->p->x + 3) << 4, g->p->y << 4, 32, 0, WEAPON_SEEKER);
+                        //add_weapon(g, g->wp, (g->p->x - 2) << 4, g->p->y << 4, -32, -32, WEAPON_SEEKER);
+                        //add_weapon(g, g->wp, (g->p->x + 3) << 4, g->p->y << 4, 32, -32, WEAPON_SEEKER);
                         /* MORE SCHTUPH! */
-                        add_weapon(g, g->wp, g->p->x << 4, g->p->y << 4, 0, -16, WEAPON_BOMB);
+                        //add_weapon(g, g->wp, g->p->x << 4, g->p->y << 4, 0, -16, WEAPON_BOMB);
                     }
                     break;
                 }
diff --git a/src/player.c b/src/player.c
index ed53d8e..2efae20 100644
--- a/src/player.c
+++ b/src/player.c
@@ -53,7 +53,7 @@ void draw_player(game *g, player *p)
         return;
 
     caca_set_frame(ship_sprite, 0);
-    caca_blit(g->cv, p->x, p->y, ship_sprite, NULL);
+    caca_blit(g->cv, p->x - 2, p->y - 1, ship_sprite, NULL);
 }
 
 void update_player(game *g, player *p)