Search the top of the Beenox building (second building in from the Brooklyn Bridge) to find the hidden Spider-Man emblem. Alternately, successfully complete all crimes and green side missions to unlock the Future Foundation costume. One block right of the north bridge (near the Oscorp Lab along New York's north side), search a small alley behind the gas station/store to find the hidden Spider-Man emblem. Alternately, successfully complete 50% of Campaign mode to unlock the Black suit. To the left of the main Oscorp Building downtown, look under the Gazebo in the narrow park near the Daily Bugle to find the hidden Spider-Man emblem. In Times Square, search behind the red bleachers, on the glass, to find the hidden Spider-Man emblem. Then, go to one of the indicated locations and take a picture of the hidden Spider-Man emblem to unlock the corresponding suit at Peter's apartment: Once you have unlocked the camera, set your system clock to Decemor later.