Prototype Key

Prototype Key is an achievement in Katana Zero.

Description

"Fulfilled your secondary goal in the prison."

Requirements

The requirements for getting the key depend on whether you refused the drug in the psychiatrist meeting before the Prison mission (see: Refused Medication).

If you took the medication, you need to spare all of the police officers.

If you refused the medication, you need to kill all of the police officers.

After the mission, the key can be found in a suitcase outside of the apartment. Loot it to get the key and the achievement.

The Key is one of the many others, that unlock weapons

Notes

• This achievement also unlocks the Claymore Prototype in the Government Lab.