diff --git a/desktop_version/src/Ent.cpp b/desktop_version/src/Ent.cpp
index f59dd08b..0ec8aa08 100644
--- a/desktop_version/src/Ent.cpp
+++ b/desktop_version/src/Ent.cpp
@@ -108,19 +108,12 @@ void entclass::setenemy( int t )
         {
         case 0:
             obj.set_enemy_type(this, "lies_emitter");
-            behave = 10;
-            x1 = -200;
             break;
         case 1:
             obj.set_enemy_type(this, "lies");
-            behave = 11;
-            para = 9; // destroyed when outside
-            x1 = -200;
-            x2 = 400;
             break;
         case 2:
             obj.set_enemy_type(this, "lies_collector");
-            behave = -1;
             break;
         }
         break;
@@ -130,17 +123,12 @@ void entclass::setenemy( int t )
         {
         case 0:
             obj.set_enemy_type(this, "factory_emitter");
-            behave = 12;
             break;
         case 1:
             obj.set_enemy_type(this, "factory_clouds");
-            behave = 13;
-            para = -6; //destroyed when outside
-            x2 = 400;
             break;
         case 2:
             obj.set_enemy_type(this, "factory_collector");
-            behave = -1;
             break;
         }
         break;
diff --git a/desktop_version/src/Entity.cpp b/desktop_version/src/Entity.cpp
index 151f6c66..903a7ba2 100644
--- a/desktop_version/src/Entity.cpp
+++ b/desktop_version/src/Entity.cpp
@@ -119,6 +119,12 @@ EnemyType* entityclass::create_type(const char* type, int tile, int colour, int
     enemy_type.x_offset = 0;
     enemy_type.y_offset = 0;
     enemy_type.size = 0;
+    enemy_type.override_behave = false;
+    enemy_type.override_para = false;
+    enemy_type.override_x1 = false;
+    enemy_type.override_x2 = false;
+    enemy_type.override_y1 = false;
+    enemy_type.override_y2 = false;
 
     enemy_types[type] = enemy_type;
     return &enemy_types[type];
@@ -184,22 +190,46 @@ void entityclass::add_default_types(void)
     type->size = 10;
 
     // LIES
-    create_type("lies_emitter", 60, 6, 2, 32, 32);
+    type = create_type("lies_emitter", 60, 6, 2, 32, 32);
+    type->behave = 10;
+    type->x1 = -200;
+    type->override_behave = true;
+    type->override_x1 = true;
     type = create_type("lies", 63, 6, 100, 26, 10);
     type->corner_x = 1;
     type->corner_y = 1;
     type->y_offset = 10;
-    create_type("lies_collector", 62, 6, 100, 32, 32);
+    type->behave = 11;
+    type->para = 9;
+    type->x1 = -200;
+    type->x2 = 400;
+    type->override_behave = true;
+    type->override_para = true;
+    type->override_x1 = true;
+    type->override_x2 = true;
+    type = create_type("lies_collector", 62, 6, 100, 32, 32);
+    type->behave = -1;
+    type->override_behave = true;
 
     // Factory
     type = create_type("factory_emitter", 72, 6, 3, 64, 40);
     type->corner_y = 24;
     type->size = 9;
+    type->behave = 12;
+    type->override_behave = true;
     type = create_type("factory_clouds", 76, 6, 100, 32, 12);
     type->corner_y = 6;
     type->x_offset = 4;
     type->y_offset = -4;
-    create_type("factory_collector", 77, 6, 100, 32, 16);
+    type->behave = 13;
+    type->para = -6;
+    type->x2 = 400;
+    type->override_behave = true;
+    type->override_para = true;
+    type->override_x2 = true;
+    type = create_type("factory_collector", 77, 6, 100, 32, 16);
+    type->behave = -1;
+    type->override_behave = true;
 
     // Elephant
     type = create_type("elephant", 0, 102, 0, 464, 320);
@@ -225,6 +255,36 @@ void entityclass::set_enemy_type(entclass* entity, const char* type)
         entity->yp += enemyType->y_offset;
         entity->lerpoldyp += enemyType->y_offset;
         entity->size = enemyType->size;
+
+        if (enemyType->override_behave)
+        {
+            entity->behave = enemyType->behave;
+        }
+
+        if (enemyType->override_para)
+        {
+            entity->para = enemyType->para;
+        }
+
+        if (enemyType->override_x1)
+        {
+            entity->x1 = enemyType->x1;
+        }
+
+        if (enemyType->override_x2)
+        {
+            entity->x2 = enemyType->x2;
+        }
+
+        if (enemyType->override_y1)
+        {
+            entity->y1 = enemyType->y1;
+        }
+
+        if (enemyType->override_y2)
+        {
+            entity->y2 = enemyType->y2;
+        }
     }
 }
 
diff --git a/desktop_version/src/Entity.h b/desktop_version/src/Entity.h
index 0b35777d..e36d77f1 100644
--- a/desktop_version/src/Entity.h
+++ b/desktop_version/src/Entity.h
@@ -46,6 +46,18 @@ struct EnemyType
     int x_offset;
     int y_offset;
     int size;
+    int behave;
+    bool override_behave;
+    int para;
+    bool override_para;
+    int x1;
+    bool override_x1;
+    int x2;
+    bool override_x2;
+    int y1;
+    bool override_y1;
+    int y2;
+    bool override_y2;
 };
 
 class entityclass