Orb Barrier Spin Blast

Two chromatic orbs rotate at the core of a high-intensity arena. Match their alignment to incoming laser streams of identical wavelength. A single spectral mismatch triggers immediate termination.
Progression escalates both velocity and geometric complexity. The cognitive demand of processing dual trajectories simultaneously tests the boundaries of reflexive response. Precision rotations generate rhythmic flow, while errors result in abrupt cessation.
Visual design prioritizes minimalist clarity. No external rewards or progression systems exist. Survival depends entirely on perceptual accuracy and split-second decision-making under pressure.