7,077 GAMES
Omar Sharif's Bridge
Oxford Softworks
1992
Cards - Bridge
Medium
ST, STe, TT
Omega 1.3
Origin Systems
1989
Strategy - Wargame
Low
ST, STe
Omega 0.75
[no publisher]
Adventure - RPG (2-D)
Medium, High
ST
Omnicron Conspiracy
Image Works
1990
Adventure - Point and Click
On Safari [Re-release]
Action Sixteen
Shoot'em Up! - Crosshair
On the Pull
1991
Once a King V2
1988
Adventure - Text
Once upon a Time - Abracadabra
Coktel Vision
Adventure - Miscellaneous
Once upon a Time - Baba Yaga
Once upon a Time - Le Petit Chaperon Rouge
One Day Cricket
Sports - Cricket
One Foot Down
One Got Away (The) 1.1
1995
Low, Medium
One Step Beyond
Ocean Software
1993
Brain - Logical / Puzzle
Onemore Breakout 1.3 [preview]
Arcade - Breakout / Pong / Circus
Online Backgammon 1.7
Board Game - Backgammon
High
Only Valency 6
1994
Brain - Solitaire
Low, VGA
ST, STe, TT, Falcon030
Onslaught
Hewson
Shoot'em Up! - Horizontal Scrolling
Onslaught [Re-release]
Silica Distribution Ltd.
Onyx [Licenceware]
Budgie UK
Oo-Topos
Polarware, Inc.
1986
Adventure - Text / Graphics
Ooze 1.2e
Dragonware Games
Low, Medium, High
Operation Angelica [Licenceware]
Arcade - Collect'em!
Operation Blue Sunrise 3.00
Operation Garfield
STe Only, Falcon030
Operation Harrier
US Gold
Shoot'em Up! - Multi-Directional
Operation Harrier [Re-release]
Kixx
Operation Hormuz
Again Again
Operation Neptune
Infogrames
Arcade - Miscellaneous
Operation Neptune [Re-release]
Smash 16
Operation Overlord - The Invasion of Europe 6 June-28 August 1944
Simulations Canada
Operation Skuum [Falcon030]
Logitron
1996
VGA, RGB
Falcon030
Operation Skuum [Falcon030] [preview]
Operation Stealth
Operation Stealth [Re-release]
Kixx XL
Operation Stealth [bundle]
Naksha
Operation Thunderbolt
Operation Thunderbolt [Re-release]
Hit Squad (The)
Operation Wimp! [Licenceware]
Operation Wolf
Taito Software
Operation Wolf [Re-release]
Operation: Cleanstreets
Brøderbund Software
Arcade - Beat'em Up!
Oracle Horse Tipster
Esp Software
Gambling - Racing
Orb 0.1.5
1999
High, VGA
Orbit 2000 [Budget]
Byte Back
Shoot'em Up! - Vertical Scrolling
Orbital Destroyer
Trojan Software
Orbiter
Spectrum Holobyte
Simulation - Space
50 per page
![On Safari [Re-release]](https://www.atarimania.com/st/screens/on_safari.gif?v=2)
.png?v=2)
![Onemore Breakout 1.3 [preview]](https://www.atarimania.com/st/screens/onemore_breakout_[ifa].png?v=2)
![Onyx [Licenceware]](https://www.atarimania.com/st/screens/onyx_budgie_uk.gif?v=2)
![Operation Angelica [Licenceware]](https://www.atarimania.com/st/screens/operation_angelica.gif?v=2)
![Operation Harrier [Re-release]](https://www.atarimania.com/st/screens/operation_harrier_kixx.png?v=2)
![Operation Skuum [Falcon030]](https://www.atarimania.com/st/screens/operation_skuum_[falcon030]_logitron_2.png?v=2)
![Operation Skuum [Falcon030] [preview]](https://www.atarimania.com/st/screens/operation_skuum_preview_[falcon030]_logitron.png?v=2)
![Operation Stealth [Re-release]](https://www.atarimania.com/st/screens/operation_stealth_kixx_xl_4.png?v=2)
![Operation Stealth [bundle]](https://www.atarimania.com/st/screens/operation_stealth_naksha_bundle_4.png?v=2)
![Operation Thunderbolt [Re-release]](https://www.atarimania.com/st/screens/operation_thunderbolt_hit_squad_(the)_5.png?v=2)
![Operation Wimp! [Licenceware]](https://www.atarimania.com/st/screens/operation_wimp!_budgie_uk.gif?v=2)
![Orbit 2000 [Budget]](https://www.atarimania.com/st/screens/orbit_2000_byteback.gif?v=2)
