beaker wrote:
Great news for all.......now, if only I could get these old fingers to move fast enough to break my 20 second barrier!!!
Don't be sorry for that - It is a test of speed and dexterity not a test of calcudoku ( say 90%/10% ).
What I'd like to know is why we can't activate the " Continuous error checking " and why these puzzles are more weird and harder than the usual! For the expert in timed puzzles this is indifferent but for us with little agility at the fingers this would help a little.
BTW, I solve all the 4x4 in a time greater than 30 seconds. When I break this barrier of 30 seconds I will give a party. But I suppose this situation will never arrive.