Lines blur between virtual and real worlds in "Neighborhood 3: Requisition of Doom," opening at Bricolage Theatre Company tonight. Jennifer Haley's futuristic thriller is set in a suburban subdivision of identical houses where parents find their teenagers are addicted to an online video horror game. The goal of the game is to smash through an army of zombies to escape ... a subdivision of identical houses. The production, directed by Matt M. Morrow, runs through Nov. 28 at the theater, 937 Liberty Ave., Downtown. Performance times are 9 p.m. Fridays and Saturdays. A happy half-hour begins at 8:30 p.m., featuring cocktails, snacks and a chance to test your gaming skills in the theater lobby. Tickets: $15 advance; $20 at door; 412-381-6999 or www.webbricolage.org.

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