The One

The One is an achievement in Mother Russia Bleeds that is exclusive to The Penthouse.

Requirements
The player is required to make it past a section of The Penthouse where the Chopper attacks the protagonists by opening fire on them while various enemies also attack them.

Tips

 * The easiest way to achieve this is on a single player run as there is a lower risk of getting hit by the Chopper's gunfire with only one player.

Trivia

 * The name of this achievement is a reference towards a title from The Matrix, and the reason for this achievement having this name is likely a reference towards a scene where the protagonists Neo and Trinity attack a group of Agent Smiths in an office building by firing at them through the window of the room they're in to rescue Morpheus, which is similar to the scenario that this achievement is involved with.