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Factris! - Factors, strategy, numeracy

A free puzzle app

Factris is a classic risk reward high score game. Resize the dropping rectangles according to their factors and pack them together. Factris is challenging (there is no undo) and you need to pay close attention to the size of the rectangles coming next. Improve your numeracy, packing and knowledge of factors with Factris.

The version below was developed in colloboration with Mathigon.

Factris is also available for free in the App Store for iPhone and iPad and in the Google Play Store for Android.



Quotes from online reviews of Factris

  • "The day I make my first factris will be a day I remember for the rest of my life :)"