List of video games
Onar
TBA
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No ratings
When the great Oridian bell is struck a secret and deadly martial arts tournament begins on the red planet of Onar, one that changes the fate of the galaxy.
Onasu
Sep 3, 2013
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No ratings
Onasu is a Yume Nikki fangame. It is based on the console game in Yume Nikki, Nasu. Your goal is to catch the falling eggplants before they destroy all of …
PC (Microsoft Windows)
Onc' Picsou
Dec 31, 1984
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No ratings
French handheld game based on Uncle Scrooge. It was only released in France in 1984.
Handheld Electronic LCD
OncPangTzu Man
May 5, 2019
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No ratings
"OncPangTzu Man" is a 2D flat screen as the main axis of the horizontal version of the action game clearance. You can use both melee and ranged attack,and your ult …
PC (Microsoft Windows)
Once A Stray
Jan 28, 2019
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No ratings
A brave cat named Auguen, indebted to the spirit Bennet, undertakes a series of quests in order to save their city from a plague cast upon by the necromancer Lazarus.
PC (Microsoft Windows)
Once Before Us
TBA
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No ratings
A cooperative, narrative puzzle adventure for two players. Explore a mysterious world, solve interconnected challenges, and communicate to progress. Once Before Us is a game about thinking, perception, and discovery …
PC (Microsoft Windows)
Once Chance
Once Chance
Dec 2, 2010
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No ratings
In six days, every single living cell on planet Earth will be dead. You have one chance.
PC (Microsoft Windows)
Once Clover Died
Sep 26, 2024
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No ratings
Clover is a black cat who lost one of her 9 lives after being scared to death by a recent break-in. With 8 lives left, she treads the world very …
Web Browser
Once First-Person Adventure
TBA
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No ratings
Once First-Person Adventure is a first-person action adventure game set in a post-apocalyptic setting. As a volunteer, you go to conduct an unscheduled inspection of power plant points.
PC (Microsoft Windows)
Once Glorious Artahk
Nov 18, 2025
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No ratings
Explore the ruins of an ancient city. Solve puzzles to unlock new paths, abilities, and forgotten lore. Read the lost stories you uncover to gain insight into a tangled web …
PC (Microsoft Windows)
Once More
Oct 27, 2021
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No ratings
Rewrite the past to create the future you deserve.
Mac
PC (Microsoft Windows)
Once Up
Aug 12, 2025
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No ratings
Join Cliff Hanger, the elephant with the unique ability to latch on and become weightless! Use drawings from an old fairy tale book to create your own climbing paths, conquer …
PC (Microsoft Windows)
Once Upon A Katamari: King of All Sounds Edition
Oct 24, 2025
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No ratings
The King of All Sounds Edition includes: - Once Upon A KATAMARI - Katamari Damacy Series Songs: Side A - Katamari Damacy Series Songs: Side B Once upon a time …
Nintendo Switch
PlayStation 5
Once Upon A Life
Jan 7, 2014
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No ratings
In Once Upon A Life you play as Harry and in the game you collect the precious memories from your scrapbook (which got blown away at the start of the …
Web Browser
Once Upon A Plague
Once Upon A Puppet: Backstage Edition
Apr 23, 2025
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No ratings
Contains the game and a collection of bonus goodies
Xbox Series X|S
Once Upon A Siege
TBA
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No ratings
A Sci Fi VR Tower Defence Game. Upgrade & Manage - Defend & Rebuild - Endure.
Once Upon A Time
Jan 9, 2011
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No ratings
Once upon a time is a group of 4 fairytales as different play options on the Wii. The game is interactive and aimed at children 3+ who either cannot read …
Wii
Once Upon A Timeline
Once Upon Atrocity
Feb 16, 2002
· Mod
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No ratings
Large, spacious Q3Gothic-style fortress in a blood canyon, featuring some modified monsters and an evil dragon boss.
PC (Microsoft Windows)
Once Upon a Child - Full Stop
Jan 18, 2019
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No ratings
A cute and short visual novel about the power of words
Mac
PC (Microsoft Windows)
Once Upon a Death
Jul 26, 2019
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No ratings
Play as a sinister sorcerer who discovered the secret knowledge of necromancy. Raise an undead army, start a zombie apocalypse and seize the throne!
Mac
PC (Microsoft Windows)
Once Upon a Dungeon: Infinity
Jun 3, 2026
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No ratings
Travel through dark dungeons, defeat dangerous creatures, and collect unique loot as you play endlessly in this hardcore, traditional roguelike.
PC (Microsoft Windows)
Once Upon a Fight
TBA
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No ratings
The story of your journey has begun to be written. Choose from a variety of different characters, each with unique abilities, in this chaotic multiplayer party game set in magical …
Once Upon a Katamari: Katamari Damacy Series Dance Dance Remixes
Nov 25, 2025
· Pack
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No ratings
Includes: - 5 dazzling remixes featuring songs from the collaborative EP "Denonbu Katamarespect" by DENONBU - 10 costume pieces from previous Katamari series titles
Once Upon a Katamari: Katamari Damacy Series Neo Remixes
Mar 5, 2026
· Pack
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No ratings
- 5 additional BGM tracks celebrating the legacy of Katamari with remixes from previous Katamari titles - 10 costume pieces from previous Katamari series titles Track List: Baby Universe - …
Once Upon a Katamari: Katamari Damacy Series Songs - Side B
Oct 24, 2025
· Pack
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No ratings
This pack contains 34 additional BGM tracks and 8 costume pieces from previous Katamari series titles.
Once Upon a Katamari: Katamari Damacy Series Songs - Sides A + B Bundle
Oct 24, 2025
· Bundle
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No ratings
This bundle includes 60 additional BGM tracks and 26 Costume pieces from previous Katamari series titles. Jam along to all your favorite music from Katamari Forever, Beautiful Katamari, Touch My …
Once Upon a Kingdom
TBA
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No ratings
Rebuild civilizations across storybook worlds shaped by ancient legends and myths. Once Upon A Kingdom is a card-based city builder where strategy and tower defense collide. Build your city, defend …
Once Upon a Mind: A Little Too Friendly
Apr 16, 2025
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No ratings
A story-rich psychological horror inspired by real-life experiences. Follow Emily, 23, as she moves to Brooklyn for a fresh start, but finds herself drawn into a slow spiral of obsession …
PC (Microsoft Windows)
Once Upon a Rogue's Tale
Aug 20, 2024
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No ratings
Embark on a journey through your favorite fairytales in this charming roguelike deckbuilding board game. Will you help Little Red Riding Hood find her grandmother or help the Frog Prince …
PC (Microsoft Windows)
Once Upon a Runner
Once Upon a Sea
May 12, 2021
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No ratings
Once Upon a Sea is a poetic, interactive XR documentary telling the tragic tale of the legendary Dead Sea.
SteamVR
Once Upon a Shell
Dec 26, 2025
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No ratings
Once Upon a Shell is a roguelike racing game of ridiculous speed and wild upgrades. As a tortoise, use your shell to your advantage and slide downhill to generate speed. …
Mac
PC (Microsoft Windows)
Once Upon a Slime
TBA
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No ratings
Once Upon a Slime is the first game that I am making in my career of a game developer and is an arenashooter / Bossbeater game about a little slime. …
Once Upon a Spirit
Once Upon a Spirit
Nov 2, 2017
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No ratings
Its soul is lost! Clung to the crow! Find it! Find it in the realm of spirits!
PC (Microsoft Windows)
Once Upon a Tile
Mar 27, 2025
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No ratings
Once Upon a Tile is a strategic dungeon-builder, where you don't control the hero! Instead, you cleverly place dungeon tiles to guide your hero to victory - or to their …
PC (Microsoft Windows)
Once Upon a Time
TBA
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No ratings
Step into the shoes of Jaś, an ordinary boy who suddenly finds himself in a magical land filled with Polish legends and myths. The power over this world has fallen …
PC (Microsoft Windows)
Once Upon a Time There was a Twin-Tailed Sister Princess Who Was Very Unfriendly.
Dec 7, 2023
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No ratings
PC (Microsoft Windows)
Once Upon a Time in Morocco
Aug 4, 2022
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No ratings
Explore the ancient and mysterious dreamland of “Once Upon A Time In Morocco”, traveling through the golden sands, discovering their secrets and their ruins, and collecting the Lost Tablets of …
PC (Microsoft Windows)
Once Upon a Time in the Colony
Sep 29, 2021
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No ratings
《殖民地往事》是一款生存模拟游戏，前往平行世界的新大陆。在条件恶劣的大陆上生存发展，耕种作物，书写自己的殖民地故事。
PC (Microsoft Windows)
Once Upon a Time in the Gold Rush VR: Shoot and Ride
Nov 12, 2020
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No ratings
This is a sad story of revenge. It happened in the American West in the 1850s. A young cowboy had his wife killed by the gang boss, so he picked …
SteamVR
Once Upon a Time on Halloween
Oct 20, 2022
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No ratings
In 1920, a pact was made between humans and pumpkins. People were supposed to take care of the pumpkins throughout the year. Pumpkins were to protect people from evil once …
Nintendo Switch
Once Upon a Time... Life: Origins
TBA
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No ratings
Once Upon a Time... Life is a 2D co-op platformer meant for children and parents. The game will lead you through various places inside the human body and let you …
PC (Microsoft Windows)
Once Upon a Tower
Sep 20, 2017
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No ratings
Have you ever tried to escape somewhere? Ever feel like you're in a tower? Ever see yourself waiting for a brave knight to rescue you? No more waiting! Because he's …
Android
iOS
Once Upon an All Hallow's Eve
Jan 18, 2017
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No ratings
What happens when a girl gets lost all alone in the woods and can only find the occupants of one mysterious mansion to help her?
Linux
Mac
PC (Microsoft Windows)
Once Upon an Electric Dream
Feb 28, 2020
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No ratings
Princess Rosavel is on a deep space mission but can’t quite remember her purpose. Can she recollect her memories and find out why she went on such a dangerous journey?
Mac
PC (Microsoft Windows)
Once Upon an Island
Jun 20, 2024
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No ratings
You are a famous video blogger, a hunter of mystical stories, and your new project should blow up the internet. Following a fan's tip, you go to the island of …
Linux
Mac
PC (Microsoft Windows)
Once a Tale
Apr 19, 2024
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No ratings
You are invited to step into the enchanting world of fairy tales like never before. Play as Hansel and Gretel in this unique stop-motion-style single-player 3rd-person narrative adventure where you'll …
PC (Microsoft Windows)
Once in Flowerlake
Nov 17, 2021
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No ratings
This is a short story in a sci-fi setting with a top-down view, telling the story of a nameless man lost in routine in the middle of a cold world …
PC (Microsoft Windows)
Once in Hell
Jun 18, 2024
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No ratings
Once in Hell: I tried to create a game where i union History,Horror,Riddle and Parkour. In game u can use: Inventory,torch,flashlight and everything that can help you to survive. I …
PC (Microsoft Windows)
Once in a Blue Moon
Nov 21, 2022
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No ratings
Welcome to Once in a Blue Moon (OIABM), a beautifully hand-crafted experience that is literally out of this world. Set in a cosmic galaxy, you will have the chance to …
PC (Microsoft Windows)
Once upon a Dungeon II
Jan 19, 2024
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No ratings
Explore an open world, descend into dark dungeons, defeat challenging creatures and collect unique loot in this hardcore roguelike game.
PC (Microsoft Windows)
Once upon a Farm
Once upon a Thai: Learn Thai
TBA
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No ratings
Once Upon a Thai is an adventure game where the Thai language is magical, and knowing its words grants you power over the environment. You have to decypher Spells, travel …