Francis Mosses

The game is set in 1955 where you, the player, are currently working as a doorman in an apartment building, alongside a company known as D.D.D. (Doppelgänger Detection Department.) The job itself entails being behind a glass window at a desk and deciphering whether or not a person is allowed to enter the building. This is done by checking the paperwork that you've been given via the chute below the window. [1] The player must be thorough in their examination - should they let a Doppelgänger in, they will receive a penalty to their score and be killed at the end of the work day. Similar applies for calling D.D.D on a neighbor, however, the player will not be informed which neighbor dies.If the neighbor seems to be human and not a doppelgänger, you, the doorman, must let them in. If the neighbor is identified as a doppelgänger, press a button labeled “Emergency” and the window gets automatically barricaded from the doppelgänger. Afterwards, call D.D.D.'s phone (3312) for a team of agents to come in to remove, or kill, the doppelgänger. When the clean up is completed, the D.D.D will direct you back to work.

Once finishing the day, a paper displaying your results will pop up, with the paper including doppelgängers captured, neighbors killed, doppelgängers allowed inside, and your ranking. If you allow a doppelgänger to come inside at any point during the arcade game mode, you will not be aware until the end of the day, where you will see green claws attack and you will black out to the end screen with the paper, but blood will be surrounding the screen. Pressing "Click for details" will show which doppelgänger(s) you allowed in, as well as the what signs you missed of them being a doppelgänger were.