If you choose to play against the computer, you can set the computer's ability level below.
Only use "Perfect memory" if you feel like getting destroyed.
If you choose fractions greater than one, you can also select improper or mixed numbers below.
Allow mixed numbers
If you choose mixed numbers, you will have to convert mixed numbers to improper fractions, and then to simplest form, in order to find the match.
A larger grid size requires a better memory. Here's a fun question for you to try to figure out: why don't we offer a 5x5 grid to play on?
This is the amount of time you have to study the cards before they are flipped back over.
Game background image?
Choose from a variety of background pictures and designs for your games. You can also change this option while you are playing by clicking on the gear icon in the lower right corner.
Begin the game
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