1. Golden Freddy in kitchen, obvious
2. The guy in one of the houses
3. The computer in the same house, if you press E on it, music will play
4. Random screams, most likely coming from the guy inside one of the houses
5. A photo with a turtle plushie, it's not on this map, but there are alot of references to it on the fnaf 2 map and an another events map (the map is a combination between fnaf 1 and 2)
If there are more easter eggs, tell me