Basically, I was on Youtube and saw a video on the FNaF UE 1 max mode by IULITM. The thing that caught my eye was the roster, as well as this, I then started to remember hearing about an older version of FNaF UE 3 that had this weird temperature mechanic, so I decided to watch the FNaF UE 1 video and a FNaF UE 3 video, also by IULITM, and put all the differences I could find in this post after figureing out there are zero reuploads. If anyone reading this has these version please reupload them to somewhere.

FNaF UE 1 Original

This one seems to be the most different from the actual game. First of all, there less characters than the current version, the current version has; Freddy, Bonnie, Chica, Foxy, G.R.E.G, Golden Freddy, Nightmare Axel, Phantom Mangle, Shadow Freddy, Bonbon Boy and The Puppet but this lost version only has the first seven and The Puppet and Shadow Freddy. Speaking of Shadow Freddy, he doesn't appear on the custom night menu in this version, I don't why. He, also, acts differently, in the newest version, he would appear at the window, like phantom freddy, and you had to click on him to get him away, but, in the old version, he would enter your office at random and you had to put on the mask until he left. Another difference is that G.R.E.G got a different design, I assume he got redesigned in the newest version because, correct if i'm wrong, but i'm pretty sure the orignal design was stolen from someone, I don't know who. Another difference is that there's a toxic meter. That's all the differences I could find.

FNaF UE 3 Original

This version isn't that different, but there are a few differences, the most notible being, the temperature mechanic. The temperature was the way you got rid of Bonnie and Chica before the vent snares were added. You, also, had to keep the temperature on medium because if it's too cold, your equipment will become frozen and unusable and if it got too hot, I don't know. For Bonnie, you had to keep it on cold and for Chica you had to keep it on hot. Another noticable difference are the phone calls. FNaF UE 3 was the first (and only) game in the series that had original phone calls and in the original, they were different. I can't tell how different they are though because I can't understand them because of how bassy they are, but from I could make out, the scrips do seem to be different, also, the characters move in the phone calls in the original version, which doesn't happen in the current version. Another difference is the score mechanic from UCN and, probably the most weird one, are the coin and gem icons on the custom night icons for the characters, despite there not being coins or gems in FNaF UE 3, even in the orignal version, and another one is the load screen and the night begin screen are seperate, for some reason. The final difference I could find is that for the tasks you need to do to beat the night, you had to click and hold the button, instead of just clicking and waiting.

Those were all the differences I could find in the two versions, there are probably some I missed. Again, if you have these please reupload them to somewhere.