Polybius

Polybius is a supposed 1980s arcade game developed by a non-existing company named Sinneslöschen. The arcade game was the center topic of the Scott The Woz episode with the same name, where it also appeared in a physical form. The cabinet was controlled by Sam Essig.

In Polybius
After finishing his preperations for Halloween, Scott Wozniak decides to talk about Polybius to give him "some yeeps and creeps". Ultimately, Wozniak concludes that Polybius was most likely not real. However, shortly after making a conclusion, Wozniak's Polybius alarm goes off, indicating that there's been a sighting of Polybius within ten meters.

Wozniak then goes to a presumably nearby forest, where he introduces "everybody" to Elusive Demonic Arcade Cabinet Chasers, a show where he tries to capture evil arcade cabinets. Wozniak proceeds to install traps to capture the cabinet, and, two and a half hours later, one trap is shown to have captured something. Wozniak checks the trap, only to find it empty. As he's announcing his results, however, Polybius is shown behind Wozniak and starts to rush towards him. Wozniak then notices the cabinet, and begins to run away.

After a while of running, the cabinet manages to capture Wozniak, although Wozniak pushes the cabinet away and runs to a nearby field, where he takes out a baseball bat he had hidden prior. Wozniak uses the bat to take out the cabinet, and later burns it in a campfire. After smelling the smoke of the cabinet and realizing it reminds him of hypnosis, Wozniak remembers that one should never burn a demonic arcade cabinet's wood, as it will result in its spirit being freed. Wozniak then uses a carved melon to contain the cabinet's spririt, which he would later sell to a thrift shop.

In a later scene, the unnamed owner of the thrift shop is shown to throw the carved melon into a dumpster and breaking it, presumably releasing Polybius' spirit.