NULLCORE — One-Thumb Arcade

NULLCORE is a cold-void one-thumb arcade game. You are a cosmic singularity at the heart of dark space — tap to emit a singularity implosion pulse that annihilates incoming void matter before it corrupts your core. Features 4 enemy types (splitter, phantom, shielder, warper), CASCADE combo scoring with precision proximity bonuses, a NULL SHIFT singularity collapse that clears the screen, escalating waves, and local high-score persistence. Cyan/teal neon singularity aesthetic on deep indigo starfield.