This is by far the best of the World Riddle games. It is very challenging and I have spent hours on it and still haveb;t finished it. Grids have been up to 25 x 25..The added challenge for me is trying to finish in the gold category. If you like World Riddle, World Mosaics, or Gemsweeper, you will enjoy this game.

I usually play hog/adventure games but i was hooked by this game from the moment I got to play the Beta test version. I hope they release a ''sequel'' soon!

Very challenging, some glitches have now been worked out, if you are a scientific/logic/mathematical person, you will like this one!

A gamer does NOT have to replay the entire game under a new profile and NOT finish the entire game 20 levels BEFORE restoring the entire collection of artifacts. I had completed all 20 levels of a certain location WITHOUT restoring the entire collection of artifacts and ascertained that despite the lack of display of increased monies when replaying silver levels within those 20 levels -- your money is SLOWLY increasing to allow you to restore whatever number of artifacts is left. The score DID show me that I completed one of the REPLAYED levels with NO HINTS having been used and UNDER the expert's time (though it did claim that I also had 1 error which I was surprised at as I thought that I'd also completed the level with NO errors) so I am NOT sure if having accomplished 2 of the 3 goals is important or not. I found this particular game MORE challenging that the other World RIddles and World Mosaics games (or maybe my memory is just short-term...hmmm) from the onset but very entertaining and fun and educational.

I love this game. Lots of puzzles, 140 different mozaics in seven levels of increasing difficulty, plus the bonus play. Some of the 25x25 matrices are really hard! The mechanics work very well on my Mac and are improved over the first entry in this series. If you like logic puzzles that involve numbers (like Sudoku) this game is for you.

I love Big Fish Games, but they sure seem to be lacking in the logic puzzle category. I'll probably end up buying all of sister games to this one. This game has a lot of levels so I'm pleased with its value.

MOST ADDICTING GAME EVER! Get it

Love this game! First got into this type of game from World Mosaics, which is similar, and with the same type of patterns, this has more colors and just plain fun. Love both but this is edging itself out front.

I love this game! I've played it through twice, and I can't get enough. I love the challenge. There are achievements to earn and restore points let you learn a little bit about the history of the civilizations you are playing. The only problem I can think of is that I'm no good at it until after my first cup of coffee soaks in. I prefer this to the other games in the series, only because the tiles are better.

this is totally fun... you can totally get lost in it. only bad is if you try to break cells in a row, somereason, even though you let go of the mouse, it still breaks when i went to different cell.