Tom Clancy's Splinter Cell: Double Agent
38 Achievements
1,000
Xbox 360
Xbox One
Xbox Series
The Human Light Switch
In solo mode, used your EMP Pistol to turn off 20 light sources
20
How to unlock the The Human Light Switch achievement in Tom Clancy's Splinter Cell: Double Agent - Definitive Guide
In solo mode, take out your pistol. Direct it over a light and pull the L button. If done correctly the light should flicker out. Turn off 20 lights and this achievement will unlock whilst playing. There are many many lights in the game so don't rush and try to get thisin the first level.