About This Demo

Break free from conventional thinking and solve the "impossible" puzzle! This is a simple line-drawing game, until...

Phenomena beyond your past experience emerge in this world. When faced with one "impossible" level after another, keep refining your understanding of the constant rules.

A Note from the Creator:

Scientific revolutions lie in questioning anomalies. When light bends in a gravitational field, or when a single particle passes through both slits simultaneously, it is these “unreasonable” phenomena that gave rise to relativity and quantum mechanics.

Lines Go attempts to turn this experience into gameplay. Here, every seemingly "impossible" puzzle is a doorway to new insights. Players will observe patterns, test hypotheses, and—when faced with the “impossible”—reexamine everything they thought they knew, refining their understanding of the rules.

This is a pure knowledge-locked game: the fundamental rules behind levels never change. Once players grasp the underlying logic, they’ll be able to achieve surprising results—some of which even the creator didn’t anticipate.