While the hidden objects part of the game is generally similar to other games of this type, this one is unique in the fact that there are several different aspects to each level.
First, you will have to use your hidden object games skills to find the hidden objects in each different area. As you go, you'll find specific objects that will help you unlock or open certain items and gather up the relics and other items you need to finish that area. Once you have completed all of the puzzles in the area, you'll find the relic.
You do have an unlimited number of hints here, it just has a refill timer that you'll have to wait out. But, if you get stuck waiting, you can always click around without penalty, trying to find something. There is no time limit in Romance of Rome, which is good as well, especially since some of the hidden objects are really challenging to find.
As you find hidden objects, you'll get rewards for doing well, finding things fast, or completing quests. Each of these things will give you status points, which will raise your level throughout the game as you go.
Here is what makes this hidden object game really stand out in my opinion: the game play revolves around all of the different areas in town and to solve them all, you have to find everything - including the items needed to open or unlock certain things. Once everything is done, you then get to spend your money making your character better. This means that you get to dress him up in fancy Roman garb.