Higher or Lower

About Higher or Lower

A cheetah tops out around 120 km/h. A sailfish — faster or slower? That's the whole game. Higher or Lower shows you one fact with its number on display, hides the next one, and asks you to call it. Sometimes it's obvious. Often it isn't. Is the Nile really longer than the Mississippi (it is, just barely)? You'll be comparing populations, planet sizes, animal speeds and river lengths, and the surprises are half the fun. It costs nothing, runs on a phone or a laptop, and there's nothing to install.

How it works

You start with three lives. Each round pairs a fact you can see with a mystery one you can't, and you tap HIGHER or LOWER. Guess right and your streak climbs. Guess wrong and you drop a life. Lose all three and it's over — but your best score sticks around, so there's always a number to chase.

Getting a longer streak

Don't get hung up on exact figures. Think in rough size instead: the fastest animals are usually the ones that fly or dive. When two things feel close, that's the moment to slow down. It leans as much on number sense as trivia, which is why it works nicely for kids around grades 6 to 8. There are all 19 free learning games to dig into, and the true-or-false Brain Blitz makes a good next stop.

Common questions

Is Higher or Lower actually free?
Yes. There's nothing to pay and nothing to sign up for. Open the page and play.

My kid keeps losing on the first round. Any tips?
Tell them to think about scale rather than exact numbers, and to slow down when two facts feel close. That's where most lives get thrown away.

Does it remember our high score?
It does. Your best score is saved on your own device, so you can come back later and try to beat it.