List of video games
Operation Serpens
Jul 22, 2020
·
No ratings
Operation Serpens is a fast-paced action shooter with great arcade feel. Join an elite unit that formed to dismantle the evil Snakes Organization.
Meta Quest 2
PlayStation VR2
SteamVR
Operator Overload
Sep 28, 2017
·
No ratings
Operator Overload is a new puzzle game by indie game creator Benn Powell. Solve your way through over a hundred levels of complex combinatoric conundrums using your logical deduction and …
Linux
Mac
PC (Microsoft Windows)
Operator8
Nov 12, 2024
·
★ 1.0
An unparalleled alien invasion has overwhelmed the Mining Block Facility on the moon Triton, leaving only death and horror in its wake. You are a mercenary known as Operator8 and …
PC (Microsoft Windows)
Opka.io
TBA
·
No ratings
A multiplayer browser game where players must survive as long as possible in a chaotic arena.
Web Browser
Option Tuning Car Battle
Jan 15, 1998
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No ratings
First of the Tuning Car Battle series of games for the original Playstation only released in Japan. It's an urban driving/racing game which gives the option to upgrade the cars, …
PlayStation
Option Tuning Car Battle 2
Feb 18, 1999
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No ratings
Second game in the japan-exclusive racing/driving series Option Tunin Car Battle. Unlike the first and third entries, this one was published by Jaleco.
PlayStation
Opus: Echo of Starsong - Full Bloom Edition
May 11, 2022
· Expanded Game
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No ratings
Opus: Echo of Starsong - Full Bloom Edition is the definitive edition of the visual novel style adventure game, now with all new voice acting. Asteroids emitting a sound known …
Orange
Mar 15, 2023
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No ratings
Can you make the screen orange in 50 levels? Each level has its own logic. It's here, the next part of my colour puzzle series!
Android
Web Browser
iOS
Orb Labs, Inc.
Jun 11, 2018
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No ratings
In this room-scale VR action-puzzle stealth game, infiltrate a mysterious company's secret underground lab protected by deadly laser systems. Throw "orbs" to move, hide, defend, attack and survive!
PC (Microsoft Windows)
Orbital
Jul 27, 2016
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★ 1.0
The solar system is in danger! Millions of meteorites and alien spaceships from other systems that want to take over the world! Can you stop this invasion? You will save …
PC (Microsoft Windows)
Orbital Shipyards
Dec 18, 2019
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No ratings
Build, Explore, Fight. Build a ship of your imagination, explore the vast cosmos, and fight for your stake in the galaxy.
PC (Microsoft Windows)
Orbo's Exodus
Dec 31, 2025
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No ratings
After a whirlwind odyssey with his friend, our accountant-turned-hero Orbo decides to make his way home by way of Peeb's signature biplane. While flying over the coast of a mysterious …
PC (Microsoft Windows)
Orcs Must Die! 2: Family Ties Booster Pack
Sep 26, 2012
· Pack
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No ratings
Ever wonder where all the orc women are? Wonder no more! This second booster pack for Orcs Must Die 2 introduces deadly new enemies and fortresses. It’s a family reunion …
PC (Microsoft Windows)
Orcs Must Die! 2: Fire and Water Booster Pack
Aug 29, 2012
· Pack
·
No ratings
Leap back into the action and battle fearsome new enemies with this booster pack for Orcs Must Die! 2 Key Features: -Three all-new levels! -Three additional Endless Mode conversions! -Three …
PC (Microsoft Windows)
Order No. 227: Not One Step Back!
Jul 3, 2018
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★ 1.0
A 2D shooter based on military battles
PC (Microsoft Windows)
Order of Battle: Morning Sun
Jan 28, 2016
· DLC
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No ratings
In Order of Battle: Morning Sun you take control over the Japanese forces fighting for territorial expansion and rich Chinese resources. The conflict soon turns into a massive all-out war …
Mac
PC (Microsoft Windows)
Order of Battle: Rising Sun
Jun 14, 2016
· DLC
·
No ratings
Rising Sun puts the player in command of the Imperial Navy - built around a powerful fleet of battleships and aircraft carriers, as well as the Imperial Army - hardened …
Mac
PC (Microsoft Windows)
Order of Battle: U.S. Pacific
Jun 14, 2016
· DLC
·
No ratings
As the commanding officer of the US Pacific forces, the player is tasked to put a halt to the Japanese aggression and restore American supremacy in this part of the …
Mac
PC (Microsoft Windows)
Order of Battle: Winter War
Jul 21, 2016
· DLC
·
No ratings
This new expansion for Order of Battle: WW2 includes the Winter War (1939-1940), the Continuation War (1941-1944) and the Lapland War (1944-1945). Players take control of the Finnish Army and, …
Mac
PC (Microsoft Windows)
Orderly Havoc
Feb 21, 2025
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★ 1.0
Orderly Havoc is a time management game where you must do chores. Each chore has a unique minigame requiring timing or solving. Do this before you stress out or else …
PC (Microsoft Windows)
Oreblaze
Jul 11, 2025
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★ 5.0
Dig up the Adamant Core from a procedurally generated mine, extract ores, sell them for profit, upgrade your equipment, and keep the King happy by sending him tributes before he …
Linux
PC (Microsoft Windows)
Oreo: Twist, Lick, Dunk
Nov 22, 2012
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★ 4.0
In OREO: Twist, Lick, Dunk, fans experience the classic OREO twist, lick, and dunk in a whole new way. Putting their skills to the test, players twist, lick, and dunk …
Android
iOS
Org
TBA
·
No ratings
A multiplayer strategic and logistical simulation set in a dystopic future where humanity has colonized the solar system and is embroiled in internal conflict.