Leo sat back. He knew the urban legend—that Lego City Undercover on Wii U used a proprietary Nintendo compression that made asset extraction nearly impossible, and that the dev team at TT Fusion had allegedly left “Easter eggs for future preservers.” But this… this felt different.
He wasn’t playing a game anymore. He was investigating one.
At offset 0x4F2A1B , he found it: a block of data that didn’t match the retail release. It wasn’t corrupted. It was different . The bytes formed a script header labeled DEV_MENU_UNLOCKED .
He was standing in Lego City’s central plaza—only everything was rendered in wireframe green. The sky was a grid of coordinates. And standing in front of him, frozen mid-walk cycle, was a Lego minifigure in a police trench coat. lego city undercover rom wii u
Chase’s voice—digitized, slightly glitched—spoke through his laptop speakers:
A rookie programmer, debugging a corrupted Lego City Undercover ROM for the Wii U, accidentally stumbles upon a hidden debug mode—and a message from Chase McCain himself, left behind when the game was first archived. Leo stared at the hex editor on his screen. The file name read: LEGO_CITY_UNDERCOVER_USA_WIIU-ROM.rpx . It was a clean dump—supposedly. But every time he tried to boot it in Cemu, the emulator crashed at 83% load, right when Chase McCain’s face should have appeared on the title screen.
Leo’s heart thumped. He tabbed back to the hex editor and searched for any string containing “Rex Fury” or “Auburn.” Nothing. But there was another anomaly: a hidden archive labeled EVIDENCE.LZS —LZS being the game’s native compression format. Leo sat back
Leo glanced at his own modded Wii U, sitting on his desk.
He pulled up a map of the actual TT Fusion offices from 2012—archived from a LinkedIn photo. The whiteboard in the evidence photo matched. And in the background, half-covered by a sticky note: a shelf with a single Wii U dev kit, a red sticky label on its side reading: “DO NOT WIPE - CHASE DATA”
Chase McCain.
Leo selected it.
“If you’re hearing this, you’re not QA. You’re not Nintendo. You’re someone who digs. Good. I left this here because the mission logs didn’t fit the final build. Rex Fury wasn’t the only thing buried under Auburn. There’s a second layer in the ROM—data structures that look like code but feel like memory. Don’t delete them. They’re not bugs. They’re witnesses.”
He unpacked it.
“Okay, Chase,” he whispered. “Let’s see what else you buried.”