FNAM:Overnight is a free roam type, you have to stay from 12am to 6am and keep an eye on everything because even the animatronics will chase you at nights!
Also this is a prequel game of Five Nights At Maxie's
Select version for changelog:
Changelog
•Changed the spawn position for some nights so you can't die from the animatronic.
But i like the idea of fnam.