FANDOM


Madness key
Bosskey4
Selection icon
Type
Effects Allows the room host to play Madness
Source Event
Cost to buy N/A
Date added Alongside Madness

Madness key is an unlocking item in Counter-Strike Online.

Overview

A powerful key left after you kill a powerful zombie. If you hold the key, it seems to be able to see the hideous nightmare of madness tonight.

When in possession, you are able to host the extra Zombie Scenario: Season 4 chapter, Madness. This key will deplete upon usage.

Gallery

See also