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Sum Run: run to the right answer

A sum comes up on the wooden sign. Three archways come down the path, each with an answer. Each kid steps into the lane with the right one, and her runner races through.

A sum comes up, and each kid steps into the lane with the answer.

Play Sum Run free

How it plays

Two kids play side by side, each with her own track. One kid can play alone too.

Setting up takes two minutes

  1. A laptop, tablet or phone with a camera. Prop a tablet or phone up sideways, on a shelf or against a few books.
  2. Put it at about chest height, camera facing the room: a laptop on a table or TV stand, or a tablet or phone propped up sideways. A laptop plugged into the TV makes the runners easy to see.
  3. Step back 2 to 3 metres: Player 1 on the left, Player 2 on the right, head to toe in view.
  4. Hands up to join, and play.

Nothing leaves your device

There are no accounts or logins, no ads and no tracking. The camera video is processed on the device and never uploaded, so no video, photos or body data leave it.

Questions

Is it free?

Yes. Hopadoo, Sum Run, Word Pop and Monkey Mirror are free for good. The optional Family Unlock adds Sneak and Ten Jar, with one payment and no subscription.

What sums does it use?

Adding and taking away, with answers up to 10.

What ages is it for?

About 5 to 12.

What if the camera isn鈥檛 working?

Every game also plays with the keyboard, so nobody misses out.

More games: Hopadoo 路 Word Pop 路 Monkey Mirror 路 Sneak 路 Ten Jar