Fifteen statements, each either true or false, drawn at random from a bank of twenty covering science, geography, biology and a few common myths. You get eight seconds per statement. Answer, see whether you were right, and the next one follows automatically.
A correct answer scores 10 points plus 2 for each answer already correct in the current streak, so the first is worth 10, the second 12, the third 14 and so on. A wrong answer or a timeout scores nothing and resets the streak to zero. The end screen quotes your total out of 150, which is fifteen answers at the flat rate, so a long streak can carry you past that figure. The row of dots under the timer fills green or red as you answer, and the eight-second bar drains continuously. If it empties, the statement counts as missed and the correct answer is revealed.
Ten points for a correct answer, plus two more for each correct answer already in your current streak. Any mistake sends the streak back to zero.
Yes. Left arrow or T answers True and right arrow or F answers False, and they only work once a game has started.
Yes — on a touch screen the game shows on-screen buttons, and games played with a mouse work by tapping.