This blog focuses on GREAT, FUN PUZZLE APPS for the ipad, iphone and ipod. No other apps! If you are creating your own puzzle app and want it reviewed, contact me. Tom Cutrofello
Just what I was thinking of! The free levels are super easy, I colored a few of then using only TWO colors. Hopefully the paid levels are more difficult ...
I haven't played the paid levels. But I did play Quartzic about a year ago. It's quite good.
The designer seems not to have read the Martin Gardner column where Martin shows "two colors suffice for a map drawn with with lines that either cut across or form closed curves." (in New Mathematical Diversions)
Tom I know your excited about 300,000 pageviews and everything but it's 2013 :).