List of video games
Olympic Soccer '92
1992
·
No ratings
Also known as Seibu Cup Soccer, Olympic Soccer '92 is an arcade soccer game by Seibu Kaihatsu.
Arcade
Olympic Team
Olympic Team
TBA
·
No ratings
Warrior Fortem, the prince of the Regnum kingdom, embarks on a dangerous journey to return to the king the demon-stolen artifact - the Scepter, a symbol of royal power. Paint …
Omnipresent
Sep 28, 2015
·
No ratings
What would you do if you had the power of a self-aware AI? Take control of S.E.N.T.I.E.N.T and see what choices you would make. Connect to the Internet and hack …
PC (Microsoft Windows)
On the Ball
Dec 31, 1993
·
★ 2.0
On The Ball is a soccer manager simulation that differentiates itself from the others by its novel emphasis on the psychological aspects of the game. The game gives you, as …
Amiga
DOS
PC (Microsoft Windows)
Once On a Windswept Night
Oct 31, 2016
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No ratings
A yuri (GxG) VN about a traveller who runs across two nuns in an abandoned church. Our protagonist, a mysterious traveller, wanders the far-off land of Desservir searching for patrons …
Linux
Mac
PC (Microsoft Windows)
One Day : The Sun Disappeared
Dec 21, 2015
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No ratings
One Day, the Sun Disappeared… The world is about to turn into a ball of ice and something has to be done! A boy starts on a journey to find …
Mac
PC (Microsoft Windows)
iOS
One Final Chaos
Oct 21, 2015
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No ratings
Addictive apocalyptic action! For how long can you survive this vast onslaught of deadly attacks? Jumping and changing direction – those are the only things you need to learn. But …
PC (Microsoft Windows)
One Gun: Cat
Oct 19, 2018
·
No ratings
Protect the world of One Gun from evil invaders!
PC (Microsoft Windows)
One Last Toast
Jun 25, 2025
·
★ 5.0
One Last Toast is a single player retro-inspired action horror game set in a Venetian villa. Explore the intricate interiors, solve puzzles and battle relentless zombie hordes to reach the …
PC (Microsoft Windows)
One Man Is Not No Man
Mar 18, 2016
·
No ratings
Do you want to fight with a sword? Do you want to feel like a hero? "One Man Is Not No Man" project will quench that desire! You will defend …
PC (Microsoft Windows)
One Man and His Droid
Dec 31, 1985
·
★ 1.0
Do you want to fight with a sword? Do you want to feel like a hero? "One Man Is Not No Man" project will quench that desire! You will defend …
One Man's Trash
Jul 23, 2025
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No ratings
Ever heard of the guy who lost his hard drive full of PitCoins worth $1 million? You ARE that guy—now digging through a shady junkyard with a vacuum cleaner, hoping …
PC (Microsoft Windows)
One More Night
Nov 18, 2016
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No ratings
One More Night is a horror themed tower-defense strategy game.
Linux
Mac
PC (Microsoft Windows)
One Small Favor
Oct 9, 2016
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No ratings
Give your girlfriend the best birthday gift ever
PC (Microsoft Windows)
Onegai Twin(s)
Ong-Bak: The Video Game
TBA
·
No ratings
A movie tie-in video game developed by Thailand based Studio HIVE. Platforms not announced yet, but it will be multiplatform.
Online Soccer Manager
2011
·
★ 1.0
Online Soccer Manager (OSM) is a soccer management game featuring online league competition against other players.
Onnna Yusha no Yado
Onsei Kanjou Sokuteiki: Kokoro Scan
Aug 16, 2007
·
No ratings
While all games from Sega's Naruhodo edutainment series did not garner much mention, this game did. This is due to its bizzare premise and unique use of the Nintendo DS …
Nintendo DS
Opal's Quest
Mar 27, 2006
·
No ratings
Opal's Quest is a fantasy RPG for feature phones, developed by Corélane. It was ported to iOS in 2009.
Legacy Mobile Device
iOS
Open Hexagon
TBA
·
No ratings
Free, open source clone of Terry Cavanagh's Super Hexagon, made with Cavanagh's blessing.
Linux
Mac
PC (Microsoft Windows)
Open the Gates!
Oct 17, 2022
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No ratings
Become king of your own castle in this 2D side-scrolling RTS game. Construct powerful fortifications to keep the enemy at bay. Control your units and battle across five enchanted worlds.
PC (Microsoft Windows)