The developer of this game has made it a good idea to redesign the genre of hidden object games. It took the difficulty up a notch because the items you are searching for are in a scenario that is moving. Some objects are hidden at a certain time and only appear when something blocks their movement, or the object itself moves away from something that they are hiding from.
In the first scenario, you are on a large water part, searching for objects. You will search an area for a few objects then after you finish searching that area, you unlock another area. Each new area gets harder and harder because some objects get smaller or are strategically hidden. Some objects appear for just a second and then get blocked by another object or hide. You will have to focus on searching for other objects. I managed to finish the first area. The second area is like a futuristic city. Objects in that area are relatively smaller, making them harder to find.
I haven't encountered any bugs in the game. Just make sure to take a break between games because your eyes might strain. Better wear anti-radiation glasses when you play this one. You will look for everything because this game rarely offers hints. Avoid playing it for long periods of time.