

Keep conversing with the Psychiatrist and the boss fight will begin. Now make your way to your psychiatric session in Bunker Part 2.After this, the Psychiatrist should say “I’m almost disappointed that you’re still alive, after what you’ve put me through.” This is an indication of the secret boss fight. At this moment choose the ‘F*uck you’ option. After this, you will be called in for another psychotherapy session.At this level, you will have to kill all Police Officers around. Now, make your way to the prison level.The Psychiatrist asks you to get out of his office. However, this time around deny the drug when offered. Now, you will be called for another session with the Psychotherapist.Eventually, the DJ dies as someone kills him. Inside the booth keep asking the DJ about the drug he uses. Make sure you don’t answer and then enter the booth. Before entering the DJ booth you will get a call. Keep interrupting him by asking for medicine constantly till he gives it to you. After this, you will be called to the Psychiatrist again. This will make her very angry resulting in her death. To anger the Receptionist, all you have to do is keep interrupting her mid-conversation. The next major step is to anger the receptionist.Keep interrupting him by asking for medicine constantly. After this, you will be called to the Psychiatrist. Aided with your trusty katana, the time manipulation drug Chronos and the rest of your assassins arsenal, fight your way through a fractured city, and take back whats rightfully yours. At the very end answer the phone with ‘Hello’. Katana ZERO is a fast paced neo-noir action platformer, focusing on tight, instant-death acrobatic combat, and a dark 80s neon aesthetic.

Keep hanging up until you exhaust the conversation. Hang up the phone while at the factory level and ask for medicine.
