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Halo: Campaign Evolved Pop Skull — Location & Effect

Find the Halo: Campaign Evolved Pop Skull location and route, then check its effect: Shooting a Flood weak point causes it to explode.

Pop skull icon

SKULL #32 / 42

Halo: Campaign Evolved Pop Skull effect: Shooting a Flood weak point causes it to explode.

How to find this skull

Mission: The Library

After riding the first elevator down, keep following Guilty Spark until he stops to unlock a door. While he is working on it, turn around 180 degrees and look at the opposite wall. Go up the metal ramp, then use two careful crouch jumps: the first gets you onto the raised structure, and the second lands you on the narrow wall ledge where Pop is sitting.

While Guilty Spark unlocks the door, turn around and go up the ramp on the opposite wall.
Arrow pointing up the ramp opposite the door Guilty Spark is unlocking
Use two crouch jumps to reach Pop on the narrow wall ledge.
Jump route from the raised structure to the narrow wall ledge holding Pop

Other Skulls in The Library

Sources

Last reviewed: July 24, 2026