Is that a Gubby?

The presentation pairs a direct warning with a deliberately minimal control scheme. Shift makes the player sprint, while Space makes them look backwards, placing speed and awareness of what is behind them at the center of the available interaction.

The featured artwork uses a bright white background and thick, rounded black lettering spelling “SPOT THE DIFFERENCE.” A person wearing glasses and a shearling-collared jacket appears between two large white plush-like figures: a long-eared character on the left and a cat- or bear-shaped character on the right. That clean, playful imagery contrasts with the warning that this is “not for the faint of heart.”