List of video games
Onmyoudou Origins
TBA
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No ratings
Onmyoudou Origins is an action Rpg with elements of Japanese folklore.
Onmyoudou: Arcade Edition
Jul 17, 2020
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No ratings
Onmyoudou - Arcade Edition is an endless action RPG game.Try your best strategy to defeat the slimes. Use your powerfull attacks and random itens around the environment.Defeat a slime and …
PC (Microsoft Windows)
Onna Katei Kyoushi Jitka-sensei to Misshitsu ni Itara Maru-maru Shichau Kamoshirenai
Nov 28, 2012
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No ratings
A spin-off work centered around Izuka, who appears in If You're in a Closed Room with a Girl... The protagonist may be shy, but she's popular in her fantasy world! …
Nintendo 3DS
Onna no Ko Keeper 3
Nov 23, 2021
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No ratings
This game is a real-time action game with a retro atmosphere. Enjoy the more challenging stages and the CG of "ONNANOKO".
PC (Microsoft Windows)
Onna no Ko to Misshitsu ni Itara **shichau Kamoshirenai
Mar 15, 2012
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No ratings
What will you do when you are locked inside a room with your dream girl? Live through the different situations in this game. You have control over two worlds. In …
Nintendo 3DS
Onnanoko Keeper 2
Feb 24, 2021
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No ratings
This game is a real-time action game with a retro atmosphere. Enjoy the various stages of difficulty and the CG of "Onnanoko".
PC (Microsoft Windows)
Ono: Fast Card Game Fun
Dec 19, 2017
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No ratings
Ono free is a fast paced card game. It's challenging and enjoyable for card players of any skill level and age. Ono Features Online Multiplayer Modes, you can play online …
Mac
Onohi
Jun 29, 2017
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No ratings
Onohi is an English Yume Nikki fangame created for the 2017 Dream Diary Jam. You play as Maka as she explores her dream world.
PC (Microsoft Windows)
Onomatopeya
TBA
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No ratings
Onomatopeya is a puzzle game where you will discover the fun side of Japanese onomatopoeia while managing a strange little shop.
PC (Microsoft Windows)
Onoow
TBA
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No ratings
TALESCAPE - ONOOW is an escape room game for single player. Explore in the story-rich tales and find out what the truth hidden in the mysterious story. Get items and …
Onryo
Sep 7, 2025
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No ratings
Onryō is a short third-person action game, created for my portfolio using pre-made assets. You play as Aiko, the daughter of a samurai, seeking revenge for a tragic past.
PC (Microsoft Windows)
Onsen mo Issho
Dec 19, 2003
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No ratings
The follow-up to "Typing with Toro," a typing tutor game based on the Japanese PlayStation game Doko Demo Issyo. This time Toro and his friends are heading to a hot …
PC (Microsoft Windows)
OnsenVR
Nov 30, 2017
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No ratings
Please take off your clothes and get naked before you start playing. This is a VR to experience of a Japanese style outdoor bath, "Onsen". Let's unlock new weapons and …
PC (Microsoft Windows)
Onsento
TBA
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No ratings
Onsento is a party based roguelike deckbuilder. Battles - Party based: Organize your units and use their abilities to attack your enemies. - Card Battle: Create powerful combos to help …
PC (Microsoft Windows)
Onside Soccer
Aug 1, 2007
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No ratings
Complete Onside Soccer is a football simulation game programmed by Elite Systems and published by Telstar Electronic Studios for the PlayStation and Windows. It was released in 1996 in Europe …
3DO Interactive Multiplayer
Onslaught
Nov 9, 2024
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No ratings
This game features a highly dynamic background soundtrack, offering players an intense and thrilling challenge.
PC (Microsoft Windows)
Onslaught
TBA
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No ratings
A 2D hack and slash where you rapidly switch between three characters to decimate waves of enemies! Fight your way through dangerous areas, each with unique monsters and bosses.
Onslaught 2.2
TBA
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No ratings
The award winning tower defence game that just keeps on coming. Pit your wits against a never ending stream of bad guys.
Onslaught 2D
Jul 1, 2022
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No ratings
Onslaught is an online 2D multiplayer, zombie survival shooter featuring endless amounts of customization & content, and takes a whole new meaning to the word depth. From economy trading to …
PC (Microsoft Windows)
Onslaught VR
TBA
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No ratings
Jump into the fray with Onslaught VR! Armed with multiple gun types, devastating AOE attacks, and aerial capabilities, you'll face off against multiple enemies and powerful commanders. Good luck, soldier... …
SteamVR
Onslaught on the Solar Frontier
Jun 28, 2024
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No ratings
Take on the enemy onslaught in this top-down cover shooter roguelite.
PC (Microsoft Windows)
Onsui
Dec 12, 2023
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No ratings
Onsui is a cosy puzzle game that has you match colourful creatures without any falling over the edge.
SteamVR
Ontei no Ein: Mahou Shikake no Chouritsushi
Apr 29, 2021
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No ratings
This is a puzzle, adventure game in which you will need a good ear to bring the world back alive! Repair 10 magical music boxes by playing or rewinding different …
PC (Microsoft Windows)
Onto Maizilind Unto Infinity
Oct 7, 2025
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No ratings
OMUI is a first-person narrative horror game set in an alternate reality 1970s Iran. A playful childhood afternoon in Tehran descends into the trauma of the Iranian Revolution, transforms into …
PC (Microsoft Windows)
Onto Maizilind Unto Infinity: Act I - Destruction's Wake
May 8, 2023
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No ratings
Onto Maizilind Unto Infinity is a 3 act game about the end of human civilization and the torment that consumes humanity on the other side of our long-awaited apocalypse.
Mac
PC (Microsoft Windows)
Ontotis
Oct 6, 2023
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No ratings
Ontotis is a psychological horror game focusing on atmosphere, mystery and an engaging story. Uncover scattered clues to unveil the chilling fate of the house's residents, while encountering a mysterious …
PC (Microsoft Windows)
Ontranto
Jun 22, 2004
· Mod
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No ratings
Five map episode set in a medieval fantasy world, with many custom textures, a few new monsters and some other QC: starting in a dark swamp, the player has to …
PC (Microsoft Windows)
Onward Blocks
Onward and Upward! DX
Feb 6, 2024
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No ratings
Climb from the Earth to the Moon to try and solve an urban legend! Brave tough challenges as you float and grapple your way up to the tune of a …
PC (Microsoft Windows)
Onward to walls!
Onward: Asylum
Dec 31, 2025
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No ratings
Going onwards as we escape this horrific asylum— an indie 2D horror sidescroller where your task is to get out of the facility without getting captured by the monster itself.
PC (Microsoft Windows)
Onwards and Upwards
Onychomp: Lush Journey
Nov 5, 2025
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No ratings
Meet the moon at the highest floor before the night is over in this high speed, roguelike dungeon crawler. Become the werewolf rat and chomp on every creature in your …
PC (Microsoft Windows)
Onyx
Dec 18, 2024
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No ratings
A more or less fortunate event led to you receiving your own piece of land, which you can freely develop. You can also explore the already accessible regions of Hyalen …
PC (Microsoft Windows)
Onírillo
Mar 18, 2024
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No ratings
Accompany IlloJuan in one of his many dreams without any explanation. What will be the goal of this dream? Where does everything really happen? Is it really all a dream? …
PC (Microsoft Windows)
OoT3D Randomizer
Mar 19, 2021
· Mod
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No ratings
A randomizer mod for The Legend of Zelda: Ocarina of Time 3D.
Nintendo 3DS
Ooble Gardens
Dec 16, 2025
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No ratings
Ooble Gardens is a cozy game where you, an Ooble gardener care for little Oobles, shaping their dream fairy garden. Merge and combine their offerings to discover a variety of …
PC (Microsoft Windows)
Oodee's Passion
TBA
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No ratings
Oodee's Passion is a coop crafting game set in North America during the last ice age. Oodee and his faithful spirit companion Doog have been ostracized from their tribe and …
Ooedo Huusui Ingaritsu: Hanabi 2
Jun 22, 2000
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No ratings
Ooedo Huusui Ingaritsu Hanabi 2 is a board game that takes place in the Edo period and allows up to 4 players to play in the board game at the …
PlayStation
PlayStation 3
PlayStation Portable
Oof Dah Lite
TBA
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No ratings
The rules are simple: grow more organic vegetables than your opponents. Whoever grows the most, wins! Growers will roll dice to determine how many actions they can do on their …
Ooga
Mar 31, 2026
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No ratings
Help Ooga to retrieve his stolen food stockpile in this fast-paced, spear-based parkour platformer. Play the first world and a half in the free demo, secrets included!
PC (Microsoft Windows)
Ooga Booga Battle
Jan 21, 2025
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No ratings
Raise your Ooga Booga Baby for greatness in Ooga Booga Battle, a half virtual pet, half horde defense arcade experience! Train to evolve into a fierce cryptid and take down …
PC (Microsoft Windows)
Ooga Booga: Troubles in Time
Apr 24, 2024
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No ratings
Get ready for an exciting adventure in "Ooga Booga: Troubles in Time"! Choose your character and travel through different universes to defeat the forces of evil, the enemy is waiting …
Android
PC (Microsoft Windows)