Registers Gone Rogue

In a world where programming languages can shape the reality of a digital realm, you play as a decommissioned compiler named 'C. P. U.' who awakens with newfound sentience. Your mission is to unravel a conspiracy among rogue variables that have escaped their registers and are wreaking havoc across the virtual landscape. Use your knowledge of language structures, memory management, and optimization techniques to solve puzzles, confront glitches, and reassign the wayward variables back to their rightful places, all while navigating quirky NPC coders who think they run the show.