Appletell reviews three puzzle games for the iPhone, iPod Touch

It’s easy to have a challenging puzzle, but if the gameplay doesn’t keep your attention, the concept falls flat. Conversely, you can take a simple idea, add an interesting twist, and suddenly it’s a compelling game offering hours of enjoyment. This roundup includes a little of both, as the game I expected to enjoy the most didn’t come through, and the one I expected to blow off held my attention and became a fun game that will stay on my iPhone for some time to come.