There are finding items rules. If you haven't played a rule, shown tutorial for you. Touch rule icon and can see the rule.
Item names have their letters mixed up.
IItem names are written backwards.
Letters in item names appear over time.
Look at the past!
You need to find differences between two images of the location. Sometimes there are hints in the past part of the screen to help you.
You need to complete four special rounds to find all the items. Each round has a different type of search.
Only a small iluminated area of the Hidden Object Scene will be available to you. The rest of the location is dimmed.
Reflections of the Past
You need to find differences between two mirrored images of the location.
You will find silhouettes of items in the search list.
You need to look for pairs of items with the same name in the allotted time.
Names of items you need to find are written in the search list.