You've collected the cards. You've agonised over decks. You've cornered someone at a party to tell them Phobos orbits Mars three times a day. Now it's time to put your knowledge to the test.

Yes, we've been talking about a CUE quiz for so long it was in danger of being filed under Mythical Creatures. Well, it's real, and it's nearly here.

Every day brings a fresh challenge: rank your cards, answer against the clock and score enough points to push into the next round.

Build your daily streak, earn rewards, and chase your high score worth bragging about.

Think you know CUE? Time to prove it.

Grab the latest update from your App Store to dive in!