Line of Sight

Explorer I

600 · 50 to Explorer II

Keep your eyes on the centre dot. Two numbers flash at the ends of the line. Do not look at them; catch both from the corner of your eye, then pick the pair you saw.

How your rating works

Each game has its own rating. As it climbs the questions get harder, and if it drops they get easier, so they always suit you.
Right answers raise your rating and wrong ones lower it. There is no rush: only a very slow answer counts a little less.
Playing more rounds does not raise it by itself. Only playing better does, and a weaker round can lower it.
Everyone starts at the bottom, Explorer I. Your rating moves after every answer, so the next question already fits you. It moves fast in your first rounds of a game and settles as you play more.
It updates the moment a round ends. As a guest it is saved on this device only, so sign in to see it on the leaderboard.

Why it helps

Catching a whole word in one quick glance is practice in recognising words at sight, a skill fluent readers use.

Peripheral vision
Speed reading
Focus

Free for every student, with no sign-in needed. For Class 1-10.

Leaderboard

Best round score this week. Resets every Monday at midnight (IST).