OneShot Wiki
Item blue journal glow.png “[You are going out of bounds.]”
WARNING! The following section contains Solstice spoilers. If you haven't played OneShot nor have done a Solstice run yet or if you wish not to be heavily spoiled, feel free to turn away from this section.

Prototype (or Proto as often called) is a robot that can be met in the Solstice update. He was built by the Author before the Old World ended. His purpose was to predict the specifics of the messiah for the old world.

Prototype contains KeyB, which is essential in the Solstice run.


Prototype is a robot that is mostly light and dark blue, with the exception of his eye, which is yellow phosphor. He has a cube-shaped head and a dark blue scarf.


Prototype is an apathetic, cold, and analytical character, when giving information, he does not show any trace of emotion, contrast to Prophetbot, whom seems to exhibit emotion when delivering information.

Additionally, Prototype is tamed.


Like Cedric and Rue, he was part of the Old World, and was brought to The World when the Old World ended.


  • The name was first discovered as a leak in the OneShot Discord server's datamining channel.
  • Unlike other characters with scarves, Prototype appears to be the only one who has stiff or solid scarf ends, as they do not appear to move like cloth when walking.