The goal of the game is to find the Hamiltonian cycle (aka Hycle). Visit every vertex exactly once and end up where you started.
Left mouse drags, WASD or arrow keys to rotate a shape.
Left mouse button to select a vertex.
Mouse wheel to zoom in.
Esc key or Reset button to reset a shape.
circuit, cycle, graph, hamiltonian, hycle, icosian, path, Puzzle, shape, vertex