List of video games
Oblivion
TBA
·
★ 1.0
A action game developed by Simon Morris and published by Alpha-Omega Software for ZX Spectrum.
Oco
Apr 4, 2019
·
★ 3.5
Oco is a minimalist puzzle-platformer - featuring procedurally-generated music, a built-in editor, online community, and over 75,000 levels.
October Night Games
Oct 29, 2020
·
No ratings
Will you save the world, or offer it up to the Great Old Ones? October Night Games is a digital board game where everyone is a cultist working for one …
PC (Microsoft Windows)
Ojousama Sousamou
May 31, 1996
·
No ratings
PC-FX adventure game based on the Sotsugyou: Graduation series.
PC-FX
Okunoka Madness
Sep 7, 2020
· Expanded Game
·
★ 3.0
OkunoKA Madness is a platform game in which you play as KA, a blue-coloured hero who must save the world of souls from the evil hands of Os, his deadly …
Olympic Hockey 98
Feb 23, 1998
·
★ 2.0
For the first time in history, NHLPA pros are descending upon the Olympic Winter Games. Be a witness as regular season opponents join together as teammates. Kamensky and Yashin are …
Nintendo 64
Once Upon a Time: Baba Yaga
Dec 31, 1991
·
★ 3.0
Baba Yaga is an interactive book for kids that alternates between two main views: A first-person view with a point-and-click mouse interface, where the player has to click on spots …
Amiga
Atari ST/STE
One Dreamer: Prologue
May 8, 2020
·
★ 2.3
Modify the world around you with pseudocode as you journey through blended realities and discover why Frank became a game developer in the first place.
PC (Microsoft Windows)
One Step Beyond
Dec 31, 1993
·
★ 5.0
A puzzle platformer that features Colin Curly, the then-mascot character for the snack food, Quavers.
Amiga
Atari ST/STE
DOS
Onimusha: Warlords
Jan 15, 2019
· Remaster
·
★ 5.0
This enhanced HD version of Onimusha: Warlords now supports 16:9 wide screen resolution as well as the old 4:3 ratio. Improved controls now allow players to move and fight with …
Ookami to Koushinryou: Umi wo Wataru Kaze
Sep 17, 2009
·
No ratings
Get ready to step into the shoes of Kraft Lawrence as you strive to take Holo back to her hometown of Yoitsu. Having secured a contract to collect some money …
Nintendo DS
Operation 7
Dec 22, 2009
·
★ 2.0
A fast paced modern military themed online FPS.
PC (Microsoft Windows)
Operation Frog
Dec 31, 1984
·
★ 1.0
Operation Frog is an educational title where players explore the inner body of a frog. You can choose between a male and female frog in the References section. There are …
Operation Night Strikers
Aug 7, 2025
· Bundle
·
No ratings
Taito's 80's arcade hits hit back! Four milestones of the 80s arcade movement in one action-packed compilation!
Nintendo Switch
PC (Microsoft Windows)
Oriental Hero
Dec 31, 1987
·
★ 1.5
Full title Oriental Hero Publisher Firebird Software Ltd (UK) Author(s) Tron Software (Michel Nass, Tommy Gardh) Original price £1.99 This game belongs in the following series: 1. Ninja Master 2. …
ZX Spectrum
Otherskin
Oct 2024
·
No ratings
A sci-fi, third-person shooter from Game Atelier.
PC (Microsoft Windows)
Our Secret Below
Jul 10, 2020
·
★ 4.0
Our Secret Below is an escape room puzzle game. Play as Nia Davis to solve various puzzles, find clues, and help her escape to freedom. However, there is more to …
PC (Microsoft Windows)
Out of the Park
Dec 31, 1999
·
No ratings
1999, the year Out of the Park was released on DOS. Made by Out of the Park Developments GmbH & Co. KG and published by Out of the Park Developments …
DOS
Outer Zone
1984
·
★ 3.0
A 1984 arcade game by Taito. Using the X Prowler ship, navigate a labyrinth of platforms to destroy the marked targets, then destroy the demon in the special shoot-'em-up boss …
Arcade
Outhold
Dec 12, 2025
·
★ 4.0
Outhold is a short, minimalistic incremental game that blends tower defense strategy with a deep meta-progression. Carve your own way through the sprawling skill tree, unlock powerful upgrades, and defend …
Mac
PC (Microsoft Windows)
Overtime Anomaly
Mar 28, 2025
·
No ratings
You're working overtime again in your dead-end job, whilst your boss is on vacation. However, strange things are happening throughout the office. Complete your daily work tasks, explore your office, …
PC (Microsoft Windows)
Overview
Mar 1, 2018
·
★ 2.0
Overview is a mind-changing experience about our position in the Universe. With a narrative and an interactive mode, it features realistic imagery and accurate data to leave you in awe …
Oculus Rift
SteamVR
Ozon I
Jun 2, 1983
·
★ 3.0
A vertical battle game where the player controls a cannon which must destroy enemy aircrafts trying to bomb tanks.
Arcade
