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StarStack
A calm cosmic merge puzzle. Drop objects, chain merges, reach Supernova.
Download on the App Store
A calm cosmic merge puzzle. Drop objects, chain merges, reach Supernova.
Download on the App StoreDrop cosmic objects into four columns. Match two identical objects to merge them into the next cosmic form. Chain reactions are deeply satisfying.
Classic for endless calm play, Time Rush for doubled-score pressure, and Challenge where void cells creep in every 25 seconds.
Earn Stardust through play. Spend it on Pulsar, Boost, and Void Clear abilities - or unlock new cosmic skin sets.
Zero network calls. No ads, no in-app purchases, no accounts. Just you and the cosmos, anywhere you go.
Return each day to align the six orbital nodes and claim your Stardust reward. A calm daily ritual, not a spin wheel.
Track your cosmic journey from first merge to Supernova master. Every milestone rewarded with Stardust.
Merge your way from Meteorite to Supernova across eight cosmic levels.