diff --git a/src/main.c b/src/main.c
index b92b2cf..1c91b72 100644
--- a/src/main.c
+++ b/src/main.c
@@ -17,6 +17,10 @@
 #define PLANE_W 60
 #define PLANE_H 60
 
+#define TOW_W 104
+#define TOW0_OFF 153
+#define TOW1_OFF 420
+
 #define WINDOW_W 800
 #define WINDOW_H 600
 
@@ -27,7 +31,7 @@ typedef struct{
 
 } Plane;
 
-Rectangle Plane_coll = {.width = PLANE_W, .height = PLANE_H};
+Rectangle plane_coll = {.width = PLANE_W, .height = PLANE_H};
 
 int lost = 0;
 
@@ -51,24 +55,59 @@ void spawn_plane(Vector2 pos){
   planen++;
 }
 
-void pop_plane(){
+void pop_plane(int pos){
   planen--;
-  memmove(plane_queue, &plane_queue[1], sizeof(Plane)*planen);
+  if(pos < PQUEUE_SIZE-1)
+    memmove(&plane_queue[pos], &plane_queue[pos+1], sizeof(Plane)*planen);
 }
 
-#define PLANE_RECT 30
+#define COLL_HEIGHT 30
 
 void update_planes(int diff, int xpos){
+  
+  while(planen < diff){
+    Vector2 pos;
+    //Split into zones to spawn where visible and avoidable
+    int zone = rand() % 3;
+    pos.y = rand()%350;
+    switch(zone){
+      case 0:
+        pos.x = rand()%145;
+        break;
+      case 1:
+        pos.x = rand()%170 + 253;
+        break;
+      case 2:
+        pos.x = rand()%200 + 520
+        break;
+    }
+  }
+
   float x;
   int y;
   xpos = xpos? xpos:1;
   int sign = abs(xpos)/xpos;
   float fxpos = xpos/100.0;
+  Rectangle tcoll = {.width = TOW_W, .height = COLL_HEIGHT};
 
-  for(y = 0; y < WINDOW_H; y++){
+  for(y = 0; y < WINDOW_H; y+=COLL_HEIGHT){
     //x = (5*(xpos/100)/WINDOW_W*y)^2
     x = (WINDOW_H-y)*((5.0*fxpos)/(float)WINDOW_W);
     x *= x * sign;
+    tcoll.y = y;
+    for(int i = 0; i < planen; i++){
+      Plane *pln = &plane_queue[i];
+      plane_coll.x = pln->pos.x;
+      plane_coll.y = pln->pos.y;
+      tcoll.x = TOW0_OFF + x;
+      if(CheckCollisionRecs(plane_coll,tcoll)){
+        lost |= 1;
+      }
+      tcoll.x = TOW1_OFF + x;
+      if(CheckCollisionRecs(plane_coll,tcoll)){
+        lost |= 2;
+      }
+    }
   }
 
 }
@@ -84,8 +123,14 @@ void draw_towers(Texture2D *towers, int xpos){
     //x = (5*(xpos/100)/WINDOW_W*y)^2
     x = (WINDOW_H-y)*((5.0*fxpos)/(float)WINDOW_W);
     x *= x * sign;
-    DrawTextureRec(*towers,(Rectangle){.height=1,.width=800,.x=0,.y=y},
-                    (Vector2){round(x),y},WHITE);
+    if(!(lost&1)){
+      DrawTextureRec(*towers,(Rectangle){.height=1,.width=TOW1_OFF,.x=0,.y=y},
+                      (Vector2){round(x),y},WHITE);
+    }
+    if(!(lost&2)){
+      DrawTextureRec(*towers,(Rectangle){.height=1,.width=800,.x=TOW1_OFF,.y=y},
+                      (Vector2){round(x),y},WHITE);
+    }
   }
 }
 
@@ -147,7 +192,7 @@ int main(){
     if(IsKeyDown(KEY_RIGHT) && xpos < WINDOW_W/2)
       xpos+=3;
 
-    update_planes(0, xpos);
+    update_planes(3, xpos);
 
     draw_planes(&plane);
 
@@ -159,7 +204,7 @@ int main(){
 
     DrawFPS(0, 100);
 
-    if(lost)
+    if(lost > 1)
       lost_men(&score);
 
     score++;