Video games starting with the letter O

A comprehensive list of every single video game ever released or planned, presented as a sortable list with statistics allowing you to easily browse through the most popular or best rated games. To view games for a specific platform, simply open up the platform page and scroll down to the game list.
ALL A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # ! Newest Hottest Top rated
  Name Platforms Released Publisher Developer Genres Modes Rating Views

Operation Snowman

      Indie Single player N/A 25

Operation Spacehog

PC Free Lunch Design AB Free Lunch Design AB Shooter, Arcade Single player N/A 107

Operation Spruance: The Naval Warfare Simulation

Amiga Parsec Software   Simulator, Strategy Single player N/A 5

Operation Stealth

DOS, Amiga, Atari-ST Interplay - duplicate, U.S. Gold Delphine Software Puzzle, Adventure Single player N/A 96

Operation swat

PC     Strategy Single player N/A 47

Operation Thunder Hurricane

          N/A 60

Operation Thunderbolt

C64, Amiga, SNES, ACPC, ZXS, Arcade, Atari-ST Ocean Software, Taito Corporation Taito Corporation Shooter, Arcade Single player, Multiplayer N/A 18

Operation Thunderstorm

PC Atari, City Interactive City Interactive Shooter Single player N/A 94

Operation Warcade VR

PC Ivanovich Games Ivanovich Games Shooter, Simulator, Adventure, Indie Single player N/A 80

Operation Whirlwind

C64, Atari8bit Brøderbund Software   Turn-based strategy (TBS) Single player 8 7

Operation Wolf

Wii, DOS, C64, Amiga, NES, ACPC, ZXS, MSX, Arcade, Atari-ST, SMS, turbografx16, FM Towns NEC Avenue, Ltd., Ocean, Ving Co., Ltd., Taito Corporation Taito Corporation Shooter, Arcade Single player 5 416

Operation Wolf 3

Arcade     Shooter   N/A 7

Operation Wolfsburg

          N/A 65

Operation Z - For Zombies

          N/A 4

Operation7 Revolution

          N/A 35

Operation: Alpha Zylon

          N/A 3

Operation: Armored Liberty

GBA         N/A 5

Operation: Black Mesa

  Tripmine Studios Tripmine Studios Shooter, Platform, Puzzle Single player N/A 6

Operation: Cheek Clapper

          N/A 69

Operation: Desert Storm

Mac Bungie Bungie Shooter Single player N/A 3

Operation: Inner Space

      Strategy   N/A 6

Operation: Matriarchy

          N/A 3

Operation: Matriarchy

PC Buka Entertainment   Shooter Single player N/A 103

Operation: New Earth

PC Hunted Cow Studios   Simulator, Strategy Massively Multiplayer Online (MMO) N/A 99

Operation: Overkill II

          N/A 4

Operation: Overkill II

          N/A 4

Operation: Polarity Hook

PC     Adventure, Indie Single player N/A 67

Operation: Thunder

          N/A 1

Operation: Valor

      Indie Multiplayer, Co-operative N/A 66

Operation: Vietnam

NDS Eidos Interactive   Shooter, Adventure   N/A 36

Operator

  Humble Bundle       1 99

Operator 41

          N/A 2

Operator Overload

Linux, PC, Mac, steam Benn Powell Benn Powell Puzzle, Indie Single player N/A 88

Operencia: The Stolen Sun

PC, XONE Zen Studios Zen Studios Role-playing (RPG), Adventure Single player 8 224

Ophidia

PC     Strategy, Adventure, Indie Single player N/A 53

Ophidian

PC     Puzzle, Indie Single player, Multiplayer N/A 37

Ophidian Wars: Opac's Journey

          N/A 3

Opie: The Defender

      Strategy, Adventure, Indie Single player, Multiplayer, Co-operative N/A 107

Opka.io

          N/A 13

Opoona

Wii Koei ArtePiazza Platform, Puzzle, Role-playing (RPG) Single player 6 139

Oppai Heart: Kanojo wa Kedamono Hatsujouki!?

      Adventure   N/A 54

Oppai Puzzle

      Indie Single player N/A 113

Oppai Slider 2

PC Illusion Illusion Simulator, Adventure Single player N/A 2008

Oppaidius Summer Trouble!

PC, Mac     Simulator, Indie Single player N/A 99

Oppaidius Tropical Cruise!

          N/A 3

Oppositely Opal

          N/A 3

Opsys

      Adventure   N/A 4

Optica

Android, iOS Glitch Graveck Puzzle, Strategy, Indie Single player N/A 44

Optical Inquisitor

          N/A 4

Opticale

    Furinkazan     N/A 6

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