diff --git a/src/collision.c b/src/collision.c
index f9d15f5..1420a1e 100644
--- a/src/collision.c
+++ b/src/collision.c
@@ -5,21 +5,23 @@
 #include "player.h"
 
 void checkCollision(){
-    for(int u=0; u<=MAX_ENTITIES; u++){
+    for(int u=0; u<=MAX_ENTITIES-1; u++){
         Entity *en1 = &entities[u];
-        for(int j=0; j<=MAX_ENTITIES; j++){
+        for(int j=1; j<=MAX_ENTITIES-1; j++){
             if(u!=j){
                 Entity *en2 = &entities[j];
-                //if(en1->position.x>en2->position.x){
+                if (fabsf(en1->position.x - en2->position.x) < (en1->size * 0.5f + en2->size * 0.5f)) 
+                    {
                     ApplyForce(
                     en1,
-                    (Vector2){100000, 0}
+                    (Vector2){10000, 0}
                     );
                     ApplyForce(
                     en2,
-                    (Vector2){-100000, 0}
+                    (Vector2){-10000, 0}
                     );
-                //}
+                }
+                if(fabsf(en1->position.y - en2->position.y) < (en1->size * 0.5f + en2->size * 0.5f))
             }
         }
     } 
diff --git a/wrldbox b/wrldbox
index 30be7cc..4c262f3 100755
Binary files a/wrldbox and b/wrldbox differ