I think that to find “treasures of the past” and to blow the dust off the temples – it’s a good idea. I enjoyed the one-hour trial and it brought me to find more info about Hestia.
As in any hex M3 game you will need to think more to accomplish the goal, especially if no power-ups are present (depending on the level). On the one hand I would like to get more power-ups because they produce nice visual and sound effect; on the other hand I understand that it will reduce my strategic thinking options.
I enjoyed the music, it is very relaxing. You will enjoy it too, if you like ethnic instrumental music (pan flute). Together with the music this M3 game seems to be a good time killer game. Nevertheless, I received time bonuses for finishing the level quickly (what a nice surprise!).
If you are in a hurry you will never enjoy this game. If you want to have a good time without rush, putting your mind into work, this game is worth the money.