home · browse games · browse kb · features · coinop.org is arcade video games.


Released in 1981

Mame Rom Info: Unknown/Unemulated
ArcadeHardware: -Unique or Unknown-

Rated 1 times.
Average rating: 3 out of 5.

 info about it:
Resolution:?Unknown? x ?Unknown?
Color Info:?Unknown?
genre: Abstract
attributes: Puzzle
controls: [no data]

X-Arcade Controller
X-Arcade Controller
Read our review or Buy it now
$99 - $149


Game Summary

We need information.

Game Details

This game had a very limited release, one or two backwater arcades in a suburb of Portland. The history of this game is cloudy, there were all kinds of strange stories about how kids who played it got amnesia afterwards, couldn't remember their name or where they lived, etc.

The bizarre rumors about this game are that it was supposedly developed by some kind of weird military tech offshoot group, used some kind of proprietary behavior modification algorithms developed for the CIA or something, kids who played it woke up at night screaming, having horrible nightmares.

According to an operator who ran an arcade with one of these games, guys in black coats would come to collect "records" from the machines. They're not interested in quarters or anything, they just collected information about how the game was played.

The game was weird looking, kind of abstract, fast action with some puzzle elements, the kids who played it stopped playing games entirely, one of them became a big anti videogame crusader or something. We've contacted one person who met him, and he claims the machines disappeard after a month or so and no one ever heard about them again.

Until the ROM showed up.

Here's what we've found so far:

  • Found english strings "insert coin" and "press 1 player start" and "only" - looks like a 1 or 2 player game.
  • Text in the game says "(C) 1981 Sinnesl√∂schen" Maybe a German company?

If anyone has heard any additional information about this game, we'd appreciate hearing about it.

Coinop.org Member Ratings / Comments

by Lady_Eboshi. Comment: "The name "Sinneschlossen" is German for "senses-deleting" or "senseless" and I think Polybius was the name of a many-eyed monster in Greek mythology. Has anyone considered emulating it for MAME?" (2003-03-02 21:40:45Z)

comment on this game



(fuzzy search)

Title screen shot from Polybius.

Search the following for Polybius