Five Nights at Freddy's: Into the Pit
38 Achievements
Steam
The Light of '87
Flick the light switch 87x.
16.3%
How to unlock the The Light of '87 achievement in Five Nights at Freddy's: Into the Pit - Definitive Guide
GSR CAOR
TrueAchievements
TrueAchievements
This can be done at Oswald's house. Some of the rooms have light switches. Just spam 
to turn it off and on 87 times.
to turn it off and on 87 times.