Clank!: The Forgotten Vault

Venture into the haunted ruins of an ancient library in Clank! The Forgotten Vault, where two new tricky maps, The Ancient Archive and The Clocktower, challenge would-be thieves with a dungeon in constant motion! Grab hold of a pendulum to swing clear across the map, or shimmy up a dangling rope to move quickly between levels! Take a break in Study Rooms to unlock permanent upgrades for each Secret Tome you play. But it's not all peace and quiet…watch out for pesky ghosts haunting the halls! —description from the publisher