Complete the following tasks to unlock PlayStation3 trophy rewards. Note: Wearing the DLC dresses will not disable the ability to earn trophies.
Additionally there are twelve secret trophies.
To unlock PlayStation3 trophy rewards, complete the following tasks. Thank you!
Collect all the bottles for a chapter to unlock the "Troubling Visions" (concept art) entry for it in the "Extra Content" menu.
Select the "Weapons" option at the menu. A certain amount of teeth are required to upgrade weapons. Select the weapon to be upgraded and an the option to upgrade it will appear if you have enough teeth collected. It is recommended that the Vorpal Blade be upgraded to level 4 before any other weapon. It is your main weapon, and you will use it most frequently. All the other weapons work fine at their lower level for their specific purpose, such as hitting Eyepots, etc.
From the main menu, select the DLC option and purchase the "Weapons Of Madness And Dresses Pack". Once purchased, press [Equip] at the title screen menu (with the "Continue Game" option). Then, press Left or Right to cycle through the various dresses to change into it. When you discover the new weapons during game play, wait until the game auto-saves, then exit out to the menu. Press [Equip] again and select the upgraded weapon in the same manner that you changed dresses. There are a total of four extra weapons and six extra dresses. The upgraded weapons are as follows.