Addition Brain Teaser

About This Game

A challenging math puzzle game where all you have to do is add all of the numbers on the board together. But there is a catch as you can only add equal numbers together or numbers whose sum equals a number already on the board. For example, you can add 3 and 3 together because they are equal. If 7 is on the board you can combine 5 and 2 together. Although 5 and 2 aren't equal their sum is 7 which is on the board.

How to Play

Use mouse or touch to play this game. Just click/touch a number and drag it to other numbers you want to add together.

Game Features

• Instant play — runs in your browser, no download or installation
• 100% free — no sign-up, no payment, play as long as you like
• Any device — desktop, laptop, tablet and mobile friendly
• Fullscreen mode — use the Fullscreen button below the game for the full experience
• Part of our Puzzle collection — hand-picked for quality and quick loading

Why Play Addition Brain Teaser?

Looking for a Puzzle game that respects your time? Addition Brain Teaser starts instantly, teaches itself as you play, and keeps every session short and satisfying. Like every title on Game Crafty it is completely free, works on any modern device, and needs nothing but your browser — click, play, and see how high you can climb.