Well, it's a "match-3" as they were made a decade ago. Graphics are crude/cheap when compared to today's standards. Still the genre may appeal to some players, like it does to me.
As the title says, the goal is to contruct wonders by retrieving stones from background you have to break. There are 7 wonders and each wonder has 7 levels. Each level must be cleared. At wonder 4 or 5, some background tile are doubled. As bonus blocks, it is the usual : 4 block align, 5 block align and every 4 bonus used, another bonus appears, this one destroying several tiles+backgound at random.
That's the extend of this game, which I finished in two hours. Once done, you can do a rerun, but with (unselectable) harder difficulty.
Oh, and expect a lot of "no more move" in this one. Thankfully, it's not at your expense as it redraws the screen freely when that happens. On a playability note, once you move a tile, you can't move any other until the screen has settled. That means that all raws cleared because of your move must happen and you cannot do anything until it's done.
I rank this as a difficult one, mainly because of the few varied bonuses. Some tiles are really hard to reach.
Last, I installed this on Win7 and it ran without problem. Although, mind the resized screen for any other app that may run in the background :)