One Night at Freddy's

original FNaF 1 game verification Instructions

in order to play ONaF [One Night at Freddy's], you must own the original FNaF 1 game on STEAM, to play ONaF [One Night at Freddy's], open ONaF [One Night at Freddy's], you should see a game verification. Screen, Click on the verify Button, it should being up a Load File selector File explorer window, then navigate to where your FNaF 1 game .EXE File is, double-click on the Game .EXE File or click on it once to select it then click on the open button on the Load File explorer Window, it will take some time for ONaF [One Night at Freddy's] to check if the File you selected is the original version of FNaF 1, if it is the original game .EXE you selected, then ONaF [One Night at Freddy's] will let you pass by the verification screen, and on opening ONaF [One Night at Freddy's] after verifying the original game File, you won't have to do it again, cuz ONaF [One Night at Freddy's] Saves the Path of the original game, it also saves the original game's hash, if you don't know what a hash is, just look it up, it's hard to explain.

What's a hash?

Go to https://en.wikipedia.org/wiki/Hash_function to Learn About hash function