Data packets surge through a circuit board and you reroute them by tapping nodes before they crash into firewalls. Green packets score points, red packets delete your score, and gold packets freeze the board for two precious seconds. The circuit gets more complex each wave, adding new junction types and faster flows.

Newborn stars drift through a nebula cloud and you catch them by tapping before they cool and go dark. Blue stars are worth double, purple nebula cores are worth triple but shatter if you tap twice. Black holes appear randomly and pull stars off course. Collect one hundred stars to spark a supernova bonus round.

A grid of lights — some on, some off — and you must turn them all off to win. The catch: tapping a light toggles it and all its direct neighbours at the same time. Every move creates a chain reaction. Solutions require thinking several moves ahead and sometimes the board looks unsolvable until the right sequence clicks.