Well every now and then you find your (old) handhelds in a drawer and after juicing them up you'll check what's still on it.
And so I will review 7 wonders of the ancient worlds, because I found it on my PSP and got hooked to it immediately.
It's very simple to play, like Bejweled, but then with some extra features; you need to get blocks down the playing field, or maps for the people to evolve.
There's not much to say about it; it's mind numbing, addictive, easy to put away, no need to think game. A good meditation.