Then, his front door clicked open.

"You think the game was a mystery?" the Neighbor whispered, leaning close. Leo saw his own reflection in those black, depthless eyes. "No. The game was a filter. A search. We were looking for someone curious enough to find the key. Someone brave enough to type it."

The last thing Leo saw was his laptop screen, still glowing, now displaying a single line of code:

"Congratulations," the Neighbor said, locking the front door behind them. "You've unlocked the final DLC: Your New Life . And there is no uninstall."