"We’ll try again tomorrow," he said, but they both knew the 3D craze was already fading into the peripheral vision of history.

James didn't respond. He slid the tablet into its monstrous controller cradle. The plastic clicked into place like a magazine into a rifle. He launched Shadowgun . Suddenly, he wasn't in a basement; he was in a corridor of rusted steel and neon light. A grunt jumped from the shadows, and James felt the haptic feedback rattle his teeth.

But the light of the 3D screen began to flicker. The tablet hummed, a low-frequency vibration that made the coffee in Sarah’s mug ripple in perfect concentric circles.

He ignored her. He was chasing a ghost in the machine, a depth of field that shouldn't exist. The screen pulsed. For a split second, the 3D effect became so sharp that the room behind the tablet seemed to vanish, replaced by the digital sky of a dying world.

"James, the heat sink isn't rated for this," Sarah warned, standing up.

Nintendo Switch (for the form factor) or the ZTE Nubia Pad 3D (for modern glasses-free 3D).