A one-thumb arcade game with a sharp core loop

Chainstar is a one-thumb arcade game with a razor-sharp core loop: tap anywhere to burst a cyan shockwave out of your crystal core and shatter the obsidian shards spiralling in. Every shard you break erupts again, so one well-timed tap into a tight cluster triggers cascading chain reactions and combo multipliers. Endless escalating waves, three core lives, and a persistent best score to chase.