Catch

Games where you position yourself under falling objects to collect them before they land. They're usually reaction-based and get faster over time, so a run ends when the pace finally outstrips you.

Happy Egg Catch. It is the simplest expression of the idea, so you learn the timing before anything starts throwing several things at you simultaneously.

No. Obby Fishing: Catch the Megalodon uses the word in the fishing sense, so you're pursuing something rather than waiting underneath it.

Almost always by speeding up rather than by changing. More objects fall, they fall faster, and the gaps between them narrow until you're forced into a decision about which one to abandon.

Yes, all of them run free in your browser with nothing to install and no account needed before you start, and a round is short enough to fit into any gap.