He looked down at his own hands. They were rendering in 56 colors. His shirt flickered—sometimes blue, sometimes red, depending on which palette the console chose.

He pressed Start.

He’d found it in his uncle’s storage unit, buried under mildewed manga and broken CRT televisions. Inside the casing, instead of a standard PCB, there was a chip no larger than a fingernail, etched with a symbol he didn’t recognize: a hexagon split into eight colored triangles.

Tetsuo knew the number. 709 officially licensed NES games in Japan. 677 in North America. But the prompt didn’t say “licensed.” It said “all.”

The final window expanded to full screen. It showed a game that had never been released—a black cartridge, no label, no box art. The title screen simply read: EVERYTHING . Tetsuo reached toward the TV. His reflection in the glass didn’t move with him. It smiled, then pressed a invisible D-pad in the air.

Tetsuo’s hands trembled. He tried to pull the cartridge out, but the NES’s spring-loaded mechanism had locked. The power button was stuck. On screen, the 709 windows began to merge—not crashing, but fusing . Sprites from different games walked into each other’s worlds. Mega Man fired his arm cannon at a Goomba, but the Goomba absorbed the blast and turned into a Keyblade. A Metroid latched onto Samus’s helmet, and she didn’t scream—she thanked it.