The US State Flags quiz is a full set of all 50 American state flags. It is the trickiest pack on Flagzio — many state flags share a similar template (state seal on a blue field), and telling them apart without the labels is a real test of attention. A small but growing minority of state flags have broken out of the seal-on-blue mould — Texas, California, Arizona, Maryland, Hawaii, Alaska, New Mexico, Colorado, Tennessee and the new Mississippi flag are visually distinctive and easy to learn first. Once those are locked in, the seal flags become a fun lookup challenge. Play any mode with the US States pack. Streak is brutal here because of the lookalikes. Speed Rush rewards reflex memory. Champion Marathon over the full 50 is one of the great American flag-trivia milestones.