Impossible Physics Engine

Explore a simulation of physically impossible but logically consistent universes. Adjust parameters to create your own impossible reality with non-Euclidean geometry, variable gravity, negative mass, and more.

Impossible Universe Simulation

Current Universe Rules:
Non-Euclidean space with hyperbolic geometry. Gravity varies by location. Objects have negative mass in blue regions. Time flows backward in purple zones.

Physics Controls

30
Positive = spherical, Negative = hyperbolic, Zero = flat
270°
Direction gravity pulls (in degrees)
100%
Negative = time flows backward
20