The Killing Antidote – Item and Mode Unlock Requirements

How to Unlock Items and Modes

By LycanLoner.

Basic Answers:

DLC outfits have become part of challenge rewards, item collections (skulls, coins, hard drives) in-game, or beating challenge modes.

• Shooting range: Cheongsam dress
• Testing ground: Bunny suit
• Centralised Control Area: Police Uniform
• Desperate Weepers: Bunny outfit
• Abandoned hangar: pop star
• Haunted castle: Witchy outfit
• Fast Food Store: under construction

Challenge modes are unlocked by certain in-game events or by acquiring collectable items.

• Shooting Range: unlocked
• Testing Ground: unlocked
• CCR: in #520 room check posted photos
• Desperate Weepers: Unlocking Heart room look at the photo of the girl.
• Abandoned Hangar: in the water room before opening the pump room collect the airplane toy on top of the water tanks.
• Haunted Castle: Pumpkin/Jack’O latern Plushy