diff --git a/birb/modules/world/actors/actor2D.lua b/birb/modules/world/actors/actor2D.lua
index c3638f8..752e893 100644
--- a/birb/modules/world/actors/actor2D.lua
+++ b/birb/modules/world/actors/actor2D.lua
@@ -142,28 +142,6 @@ function Actor2D:getViewCenter()
   return x, y
 end
 
--- HITBOXES FUNCTIONS
--- Functions related to actor hitboxes
-
-function Actor2D:applyHitboxCollisions(name, filter)
-  self:applyHitboxCollisionsAtPoint(name, self.x, self.y, filter)
-end
-
-function Actor2D:applyHitboxCollisionsAtPoint(name, dx, dy, filter)
-    local x, y, cols, colNumber = dx, dy, {}, 0
-    local filter = filter or self.filter
-    if (self.isDestroyed == false) and (self.hitboxes[name] ~= nil) then
-      x, y, cols, colNumber = self.hitboxes[name]:checkCollisionAtPoint(dx, dy, filter)
-      local type = self.hitboxes[name].type
-
-      for i, col in ipairs(cols) do
-        self:hitboxResponse(name, type, col)
-      end
-    end
-
-    return cols, colNumber
-end
-
 -- DRAW FUNCTIONS
 -- Draw the actors.
 
diff --git a/birb/modules/world/actors/actor3D.lua b/birb/modules/world/actors/actor3D.lua
index 75e47e6..e49ff81 100644
--- a/birb/modules/world/actors/actor3D.lua
+++ b/birb/modules/world/actors/actor3D.lua
@@ -165,28 +165,6 @@ function Actor3D:getViewCenter()
   return x, y - (self.d/2)
 end
 
--- HITBOXES FUNCTIONS
--- Functions related to actor hitboxes
-
-function Actor3D:applyHitboxCollisions(name, filter)
-  return self:applyHitboxCollisionsAtPoint(name, self.x, self.y, self.z, filter)
-end
-
-function Actor3D:applyHitboxCollisionsAtPoint(name, dx, dy, dz, filter)
-    local x, y, z, cols, colNumber = dx, dy, dz, {}, 0
-    local filter = filter or self.filter
-    if (self.isDestroyed == false) and (self.hitboxes[name] ~= nil) then
-      x, y, z, cols, colNumber = self.hitboxes[name]:checkCollisionAtPoint(dx, dy, dz, filter)
-      local type = self.hitboxes[name].type
-
-      for i, col in ipairs(cols) do
-        self:hitboxResponse(name, type, col)
-      end
-    end
-
-    return cols, colNumber
-end
-
 -- SHADOW FUNCTIONS
 -- Handle everything related to shadow
 
diff --git a/birb/modules/world/actors/mixins/physics.lua b/birb/modules/world/actors/mixins/physics.lua
index 93a0c6b..be877f4 100644
--- a/birb/modules/world/actors/mixins/physics.lua
+++ b/birb/modules/world/actors/mixins/physics.lua
@@ -230,6 +230,21 @@ function PhysicalActor:checkHitboxesCollisions(filter)
     end
 end
 
+function PhysicalActor:applyHitboxCollisions(name, filter)
+    local cols, colNumber = {}, 0
+    local filter = filter or self.filter
+    if (self.isDestroyed == false) and (self.hitboxes[name] ~= nil) then
+      cols, colNumber = self.hitboxes[name]:checkCollision(filter)
+      local type = self.hitboxes[name].type
+
+      for i, col in ipairs(cols) do
+        self:hitboxResponse(name, type, col)
+      end
+    end
+
+    return cols, colNumber
+end
+
 function PhysicalActor:hitboxResponse(name, type, collision)
     -- just a blank placeholder function
 end
diff --git a/birb/modules/world/actors/utils/hitbox2D.lua b/birb/modules/world/actors/utils/hitbox2D.lua
index 32d3e29..74412b6 100644
--- a/birb/modules/world/actors/utils/hitbox2D.lua
+++ b/birb/modules/world/actors/utils/hitbox2D.lua
@@ -116,7 +116,8 @@ end
 -- Handle Hitbox position
 
 function Hitbox2D:checkCollision(filter)
-  return self:checkCollisionAtPoint(self.owner.x, self.owner.y, filter)
+  local _, _, cols, colNumber = self:checkCollisionAtPoint(self.owner.x, self.owner.y, filter)
+  return cols, colNumber
 end
 
 function Hitbox2D:checkCollisionAtPoint(dx, dy, filter)
diff --git a/birb/modules/world/actors/utils/hitbox3D.lua b/birb/modules/world/actors/utils/hitbox3D.lua
index c8d76b3..8d7467e 100644
--- a/birb/modules/world/actors/utils/hitbox3D.lua
+++ b/birb/modules/world/actors/utils/hitbox3D.lua
@@ -119,7 +119,8 @@ end
 -- Handle Hitbox position
 
 function Hitbox3D:checkCollision(filter)
-  return self:checkCollisionAtPoint(self.owner.x, self.owner.y, self.owner.z, filter)
+  local _, _, _, cols, colNumber = self:checkCollisionAtPoint(self.owner.x, self.owner.y, self.owner.z, filter)
+  return cols, colNumber
 end
 
 function Hitbox3D:checkCollisionAtPoint(dx, dy, dz, filter)