+[/B]Up, up, down, down, left, right, left, right, up, down, up, down Chainsaw (Gotten by completing Hard mode)
+Up, down, up, down, left, right, left, right, up, down, up, down Swordfish (Code distributed with premium version)
+Right, left, right, left, down, down, up, up, up, down, up, up, down, down Telephone of Sorrow (Gotten by completing Medium mode)
+Left, left, right, right, up, down, down, up, up, down Baby Toy Hammer (I think you get the code from Easy mode).