- Not what you were looking for? See Endo (disambiguation).
Mendo's appearance appears to be a blue recolor of Endo-01, having bigger arms, a yellow/orange antennae, a green button at its chest, and black eyes with yellow pupils.
- Mendo's name could be a combination of the words "mend" meaning to repair or a repair in an object, and the word "endo" meaning internal.
- Mendo is one of the two store owners in the game, the other being Lolbit.
- Mendo appears to be made out of Titanium.
- In the 2D overworld, Mendo's eye and antenna color appear to be orange in its overworld sprite, but yellow in its 3D form.
- It is likely that Mendo's eye and antenna color in the 2D overworld is some type of yellow.
- Mendo is currently the only character out of the three sellers (the other being Lolbit and Deedee) that made an appear exclusive to FNaF World.