The Arcade is the "Real World" in which the player lives. The Tower of Barbs is actually a game within a game.
Players are able to change the tower radio settings using this radio.
Players can talk to Naomi Detox at the quest counter to accept or update quests in the Tower of Barbs.
A machine that plays various video clips that contain general information about several things in the Tower of Barbs.
Talking to Uncle Death brings you back into the Tower of Barbs, which returns you to the Waiting Room.
Talk to Meijin to get tips on weapons, mechanics, and many other things. Tips are able to be viewed in the Underworld Rolodex upon receiving them.