02ALLEY is the second level in SuperHot and the first one without a gun in hand directly after spawning. It has an easter egg where if one climbs up the dumpster, go over to the telephone pole, turn right, and jump on the platform, one will see a small, oscillating fan and the words FAN SERVICE will flash on the screen. This is a joke on the fact that "fan service" is showing fans partial or full nudity to attract more of them, but this is fan service in that it's a fan.

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A picture of the fan.