HOGs, or hidden object games, are very popular with casual gamers. As with other casual games, they are cheaper and can be played in short bursts, for example, during a work break or on the train. You can stop playing any time and continue later without having to replay anything. People who don’t usually play video games can play them thanks to the simple point-and-click gameplay.
These games require you to find a list of objects in a detailed picture scene. Things are usually well hidden; for example, partially hidden behind something else or blended in with their surroundings.
To me, the best-hidden object games are those where the scenes appear more natural, and there is a valid reason to find the objects. For example, the hidden object scenes in Fishdom H2O take place in underwater shipwrecks where you search for treasure to sell for money to finance your aquarium.
Objects help you progress in adventure games. You could cut a painting with scissors you find. Usually, hidden object scenes contain lots of puzzles and brain teasers, which are sometimes solved with the items and clues you find. Inside the desk drawer is another hidden object scene that contains another item that will help you progress.
Hidden objects can sometimes be challenging to find, so most games have a hint button. Others have an unlimited supply of hints, forcing you to look harder instead of giving up too soon. You often have to wait a certain amount before you can use the hint button again. To prevent players from clicking randomly all over the hidden object scene to find objects, some games have a penalty for connecting too much.
Casual games like hidden objects are usually cheaper than more in-depth games for serious gamers. Trials are generally available for download, limited to a certain number of levels or times.
Collector’s editions are sometimes available for HOGs. A special edition usually includes an extra chapter, level, walkthrough, video outtakes, concept art, and behind-the-scenes information.