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  • #: 25013
  • Price: free ($0.00) In Apple Store
  • Category: Games
  • Updated: 2011-03-04
  • Current Version: 1.11
  • 1.11 (iOS 4.0 Tested)
  • Size: 7.40 MB
  • Language: English
  • Seller: Sylvain MARSAULT
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later
  • © Sylvain MARSAULT
  •  Add to Favorite apps



Fed up with Sudoku? Try Quadron and discover the famous 4 colours theorem! 2970 levels, hours of entertainment.The 4 colours conjecture was first proposed in 1852 when Francis Guthrie, while trying to color the map of countries of England, noticed….. Read more

What's New in Version 1.11

New GFX effects

iPhone Screenshots

Quadron iPhone Screenshot 1
Quadron iPhone Screenshot 2
Quadron iPhone Screenshot 3
Quadron iPhone Screenshot 4

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Rated 5/5 based on 1 customer reviews.


5/5 stars

This is a great puzzle app

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