A Hidden Object Game (often abbreviated HOG) is a subgenre of Casual Video Games where the player has to find a series of objects in a cluttered scene, which are almost always photorealistic.
In most cases, expect objects that have no business being anywhere near the scene pictured, and a good helping of Anachronism Stew (a jumbo jet inside the depths of an ancient Egyptian tomb, for example). After getting the objects, you'll be given one of them to take with you for use in your exploration of the game's setting (for instance, if you get an axe, expect to find a door with a busted lock somewhere).
A subgenre of this subgenre are Interactive Hidden Object Games (IHOGs), also called Hidden Object Puzzle Adventures (HOPAs). In these, the regular hidden object screens are mixed with other types of puzzles. There's usually some connection between the hidden object parts and the puzzle parts. For instance, you may collect a set of items by finding them in hidden object screens, then assemble them to get through a puzzle screen. Nearly every HOG has puzzles to solve.
Fragmented Hidden Object Games (FROGs) are another subgenre. Each item to be found is broken into several pieces. Fortunately, there usually aren't as many items to search for as in a "straight" HOG. Normally each item will automatically reassemble once all the component bits have been found.
Most current games are primarily horror games, although there are a few mystery ones (sometimes, they're both). Basically, they're Survival Horror titles with hidden object levels replacing the monsters. Although most of them have subtitles, they're either a standalone game or part of a long series.
The hidden object scene is dominated by Big Fish and Alawar, but other, smaller companies are starting to make names for themselves. All games on the top 5 list of 2012 HOGs on Gamezebo (the website for HOGs) are available at Big Fish. (It's worth noting that Big Fish distributes many games for other developers, in addition to the ones they personally produce.)
The non-electronic counterpart has been around for ages, those little "spot the difference" puzzles typically in newspapers, especially the "kid's section", or on TV, where they show two almost identical pictures next to each other and you have to find the little differences.
Of course, not all hidden object games are able to get sequels beyond the first game, but nonetheless will be given their due acknowledgment.
Notable games in this genre include:
- Where's Wally/Waldo?: Trope Maker, or rather the Ur-Example.
- The NES game adaptation (1991) may be one of the earliest video games in this genre.
- 9: The Dark Side
- Area 61, a game where you're inside a warehouse searching for 61 Easter eggs referencing various movies. And that's all the plot there is.
- Abyss The Wraiths Of Eden
- Agency of Anomalies
- Alice in the Mirrors of Albion
- Alice in Wonderland (HOG)
- Amazing Adventures The Forgotten Ruins
- Awakening
- Azada
- Belladonna
- Beyond
- Beyond The Invisible
- Bluebeard's Castle
- Bonfire Stories
- Book Travelers
- Bridge to Another World
- Brink of Consciousness: Dorian Gray Syndrome
- Cadenza
- Calavera: Day of the Dead
- Campfire Legends trilogy
- Can You See What I See?
- Cate West The Vanishing Files and the sequel, The Velvet Keys
- Chimeras
- The Christmas Spirit series, a Christmas-centered hidden object game series.
- The Christmas Stories series. Not to be confused with the above.
- The Chronicles Of Scarlett Frost
- City Legends
- City Of Stories
- Connected Hearts
- Crime O'Clock
- Criminal Case
- Crossroads
- Cruel Games Red Riding Hood
- The Curio Society
- Curse of the Werewolves
- Cursed
- Cursed Cases
- Cursed Fables
- Cursed Fates
- Dana Knightstone
- Dangerous Games
- Danse Macabre
- Dark Canvas
- Dark Cases
- Dark City Series
- Dark Dimensions
- The Dark Parables belong to the FRoG subgenre. This is also true of both of its short-lived sister series, Cursery and Fabled Legends.
- Dark Realm
- Dark Romance
- Dark Strokes
- Dark Tales started out as this; as the series has continued, the games contain fewer hidden object puzzles and more of the point-and-click variety.
- Darkarta A Broken Hearts Quest
- Daughter for Dessert contains a minigame of this when the protagonist searches Mortelli's office to find out exactly what the detective knows but isn't telling him.
- The video game adaptation of Agatha Christie's Death on the Nile
- Dead Links
- Dead Reckoning
- Deadtime Stories
- Death Pages: Ghost Library
- Detectives United is a blend of this and Point-and-Click Game.
- Diner Town Detective Agency, co-starring Flo and featuring many characters from the Dash series of games.
- Donna Brave
- Dracula's Legacy
- Dracula: Origin and Dracula: Love Kills
- Dreadful Tales
- Dream Chronicles
- Dying For Daylight
- Echos Of The Past
- Edge Of Reality
- Emerald Maiden
- Empress of the Deep
- Enchanted Kingdom
- Endless Fables
- The Enigmatis trilogy is a blend of this and Point-and-Click Game.
- Eventide
- Escape from Frankenstein's Castle
- Escape the Museum
- European Mystery
- Evil Pumpkin The Lost Halloween
- Faces Of Illusion The Twin Phantoms
- Fairy Godmother Stories
- Family Mysteries
- Fatal Evidence
- Fear for Sale
- Fearful Tales
- Fiction Fixers
- Fierce Tales
- Final Cut
- Flights Of Fancy
- The Forgotten Fairytales series
- Forgotten Places
- Frankenstein: Master of Death
- Fright
- Fright Chasers
- Ghost Files
- Gloomy Tales
- Graven
- The Great Gatsby: Secret Treasure
- Greed
- Grim Facade
- Grim Legends
- Grim Tales
- Hallowed Legends
- The Halloween Chronicles series
- Halloween Stories series. Not to be confused with the above.
- Harrowed Halls
- Haunted Halls
- Haunted Hotel
- Haunted Legends
- Haunted Manor
- Haunted Train
- Hidden Agenda 2013
- Hidden City
- Hidden Expedition
- Hidden Pictures of "Highlights" fame is a variant: here, the scenes are cartoony, and the items you're looking for aren't just part of the scenery, but rather hidden inside the picture!
- The House Of 1000 Doors series: Family Secrets, The Palm of Zoroaster, The Serpent Flame, and Evil Inside.
- I Spy, which began as a series of children's books and later became computer games, is probably one of the earliest games of this type. note
- Immortal Love
- I Spy
- It Happened Here
- June's Journey
- The Keeper Of Antiques series
- King's Heir: Rise to the Throne
- Knight Cats
- League Of Light
- Left in the Dark
- Legacy Tales
- Legendary Tales
- Let's Find Larry!
- Living Legends
- Lost Legends
- Love Chronicles
- Macabre Mysteries
- Maestro
- Magic City Detective
- Manor Matters
- Margrave
- Maze Of Realities
- Memoirs of Murder
- Midnight Calling
- Midnight Mysteries
- Mind Snares
- Monster Quest
- Mortimer Beckett
- Ms Holmes
- Murder By Choice
- Murder in the Alps
- Murder Mystery
- Mystery Case Files
- Mystery Legends
- Mystery Manor
- Mystery of Mortlake Mansion
- Mystery Tales
- Mystery Trackers
- Mysteryville
- Myth Or Reality
- Myth Seekers
- Myths of the World
- Nevertales
- New York Mysteries
- Nightfall Mysteries
- Nightmare Adventures The Witchs Prison and its sequel The Turning Thorn: Notable for having no hidden object levels at all. (Basically, the exact opposite of Travelogue 360.)
- Nightmare Realm
- Nightmares from the Deep
- Nightmare on the Pacific
- Noir Mysteries
- Off The Record
- Ominous Objects
- Ominous Tales
- Only the Brave Can Rescue the Kidnapped Princess alternates between being this and a Point-and-Click Game.
- Otherworld
- Paranormal Files
- Path of Sin
- Penny Dreadfuls: Sweeney Todd
- Persian Nights
- Phantasmat
- Photographs
- Playboy: Adult magazine version: finding the hidden bunny logo on the covers has become a game with readers.
- Punished Talents
- Puppetshow
- Queens Quest
- Queens Tale
- Redemption Cemetery
- Reflections Of Life
- Reveries
- Revived Legends
- Riddles of Fate
- Rite Of Passage
- Royal Detective
- Royal Legends
- Royal Romances
- Sable Maze
- Sacra Terra
- The Samantha Swift series with its archaeological storylines.
- Scarlett Mysteries
- Sea Legends
- Sea Of Lies
- Season of Mystery: The Cherry Blossom Murders
- Secret City
- Secret Of Great Queens
- Secrets Of The Dark
- Seekers Notes Hidden Mystery
- Shades Of Death Royal Blood
- Shadowplay
- Shadow Wolf Mysteries
- Shattered Minds
- Shiver
- Shrouded Tales
- Silent Nights
- Small Town Terrors
- Spirit Legends
- Spirit of Revenge
- Spirits of Mystery
- Stranded Dreamscapes
- Strange Investigations
- Stray Souls
- Surface
- Tales of Terror
- Time Mysteries
- Timeless
- The Tiny Bang Story
- Travelogue 360 note
- Trauma: You are searching for small photos inside levels that are themselves a collection of photos, and also need to draw signs on the screen with your cursor at certain points in order to receive certain endings.
- Twin Mind series
- The Twisted Lands trilogy: Shadow Town, Insomniac, and the prequel story Origin.
- Uncharted Tides
- Unfinished Tales
- Unseen Fears
- Unsolved Cases
- Vampire Bride Love Over Death
- Vampire Legends series
- Vampire Saga
- Vermillion Watch
- Victorian Mysteries
- Voodoo Chronicles
- Web of Deceit
- Weird Park
- Where Angels Cry
- Where Are They?
- Whispered Legends
- Whispered Secrets
- Witches' Legacy
- Witch's Pranks
- Worlds Align
- Yuletide Legends