Hidden City is essentially an object-seeking game that puts your observation skills at test. It involves multiple different scenarios with various given tasks, along a mysterious storytelling. Although the searching part of the game adopts a similar mechanism as many other games in this category, players still need to be aware of certain rules this game adopts, in order to optimize their performance and rankings in general.

The first rule that is often ignored by many players is the unscored gaming system. Namely, players who complete the given tasks within the time limit, would not gain any scores to compare with other players. Therefore, even though players may run out of time finding out all the items, they may still replay the game in no rush. This game rule gives players an advantage to take time and get familiar with different locations and objects.

On top of that, players can also earn a higher rank on certain levels that they have already played through for a few times. As it was mentioned that there is no scoring system, yet players are indeed ranked according to their performance. A higher ranking would gain a better chance of gaining more rewards and unlocking new items.

Another important thing to pay attention to is always knowing the current play mode of your level. This game includes multiple gaming modes which means different rules for the given tasks. Players should always check their mode before taking actions. This is crucial because different playing modes come with different coping mechanisms. Knowing that helps players better prepare and play accordingly.

The final tip that can be applied to many games alike is to constantly zoom in and out the gaming interface. This is helpful because the sizes of objects vary along with the difficulty levels. Besides, sometimes items are blended into a bigger background. Adjusting the viewing angle helps players to better perceive the items in their scenarios without feeling stuck on certain individual object.