This game needs a modern browser with HTML5 Canvas support.
Break a living threat budget in a full 360° neon arena. Graze fire to charge Overdrive, evolve your weapon through four tiers, and survive a three-phase dreadnought every fifth wave.
Skins change vector geometry and glow palettes. Achievement perks apply automatically to every future run.
Stored on this browser and synchronised with other open tabs on the same web origin through BroadcastChannel. No account, cloud service or remote request is used.
Read the warm threat ring, commit along the cyan vector, and dash through the opening. The simulation, seed, collisions, score and rewards remain the original Nova Siege rules.