6-6

How fast can you match the magic number? Warm up with 24 challenge levels and jump into time limit mode to see how many rounds you can complete before time runs out.

This simple game is appropriate for all ages. Improve your acumen for numbers by practicing basic addition and subtraction on positive and negative numbers.

How to Play:

* Tap a number to select it, then tap another number to add the selected number to it.

* In challenge mode, try to match your chosen numbers to the magic number as fast or in as few moves as you can.

* In time limit mode, match an entire row or column to the magic number to complete a round. Each round gives you less time to play. Stockpile bonus time by completing extra matches.

Stay tuned for more free challenge mode levels with new goals and mechanics. Please report any bugs or difficulties you encounter.