Quote:
Originally Posted by slayda
One of them is called fifteen. It's an old puzzel (4x4) with the numbers 1  15 and one blank. The object is to line the numbers up sequentially. The left side page turn moves numbers left & right but I found nothing to move them up & down.

You're right, I knew this one, just forgot about it at the moment I was writing the answer. I figured about as much as you did.
And there's a similar one there with a square of numbers and somehow I managed to switch places of some of them (like I was turning a small square of 2x2 numbers inside).
The Bridges game draws links between some of the numbers sometimes, even multiple ones.
All in all there seem to be "up" and "down" keys missing, I guess they are on the Hanvon device so the games make more sense there.