diff --git a/src/collision.c b/src/collision.c
index 7886957..a5c32b1 100644
--- a/src/collision.c
+++ b/src/collision.c
@@ -7,42 +7,41 @@
 void checkCollision(){
     for(int u=0; u<=MAX_ENTITIES-1; u++){
         Entity *en1 = &entities[u];
-        for(int j=1; j<=MAX_ENTITIES-1; j++){
+        if(!en1->active){ 
+        continue;
+        }
+        for(int j=u+1; j<=MAX_ENTITIES-1; j++){
             if(u!=j){
                 Entity *en2 = &entities[j];
-                if (fabsf(en1->position.x - en2->position.x) < (en1->size * 0.5f + en2->size * 0.5f)) 
+                if(!en2->active){ 
+                continue;
+                }
+                if (fabsf(en1->position.x - en2->position.x) < (en1->size * 0.5f + en2->size * 0.5f) && fabsf(en1->position.y - en2->position.y) < (en1->size * 0.5f + en2->size * 0.5f))
                     {
+                        
+                        float forcex=fabs(((en1->mass+en2->mass)/2)*((((en1->velocity.x)+(scale*1.5))+((en2->velocity.x)+(scale*1.5)))/2)+((en1->force.x+en2->force.x)/2))*(scale);
+                        float forcey=fabs(((en1->mass+en2->mass)/2)*((((en1->velocity.y)+(scale*1.5))+((en2->velocity.y)+(scale*1.5)))/2))*(scale);
                     if(en1->position.x < en2->position.x){
                         ApplyForce(
                             en1,
-                            (Vector2){-10000, 0}
+                            (Vector2){-forcex, -forcey}
                         );
                         ApplyForce(
                             en2,
-                            (Vector2){10000, 0}
+                            (Vector2){forcex, forcey}
                         );
                     }
                     else{
                         ApplyForce(
                             en1,
-                            (Vector2){10000, 0}
+                            (Vector2){forcex, -forcey}
                         );
                         ApplyForce(
                             en2,
-                            (Vector2){-10000, 0}
+                            (Vector2){-forcex, forcey}
                         );
                     }
                 }
-                // if(fabsf(en1->position.y - en2->position.y) < (en1->size * 0.5f + en2->size * 0.5f)){
-                //     ApplyForce(
-                //     en1,
-                //     (Vector2){0, 10000}
-                //     );
-                //     ApplyForce(
-                //     en2,
-                //     (Vector2){0, -10000}
-                //     );  
-                // }
             }
         }
     } 
diff --git a/src/world.h b/src/world.h
index 5df9310..4cd9163 100644
--- a/src/world.h
+++ b/src/world.h
@@ -12,6 +12,8 @@ extern bool isSimulating;
 
 extern float simTime;
 
+extern const float scale;
+
 extern const float MAX_PLAYER_SPEED;
 
 extern const float PLAYER_SPEED_FACTOR;
diff --git a/wrldboxMacOS b/wrldboxMacOS
index 44a6425..39673c4 100755
Binary files a/wrldboxMacOS and b/wrldboxMacOS differ