Board Game Guys – Page 2315

"The Omega Virus" board game box art featuring futuristic space setting with armed astronauts, a large virus-like entity in the background, and a space station; includes texts like "Destroy it now or the Earth is doomed!" and "Talking Electronic Game".

1–4 Players | 1992 | Board Games | Board Games that Start with T | Deduction | Electronic | Exploration | Family | Long Games (Over 2 hours) | Older Teen (14+) | Science Fiction | Thematic

The Omega Virus (1992)

1987 | 2 Players | Board Games | Board Games that Start with O | Quick Games (Under 30 minutes) | Teen (12+) | Wargame | World War II

Onslaught (1987)

1 Players | 1988 | Adventure | Board Games | Board Games that Start with O | Short Games (30 minutes to 1 hour) | Teen (12+) | Wargame | World War II

Open Fire: Solitaire Tank Combat in WWII (1988)

1–6 Players | 1965 | Action / Dexterity | Board Games | Board Games that Start with O | Children's Game | Medical | Primary Schooler (6+) | Short Games (30 minutes to 1 hour)

Operation (1965)

1970 | 2 Players | Board Games | Board Games that Start with O | Expansion for Base-game | Quick Games (Under 30 minutes) | Teen (12+) | Wargame | World War II

Operation ‘GREIF’ (1970)

Two board game expansion boxes for "Heroes of Land, Air & Sea" titled "Order and Chaos," featuring colorful fantasy artwork with characters like a lionkin and an undead, alongside texts like "5-6 Player Expansion" and "Featuring 4 Additional Factions." Reflective surface beneath them shows their mirror image.

1981 | 2 Players | Abstract Strategy | Board Games | Board Games that Start with O | Quick Games (Under 30 minutes)

Order and Chaos (1981)

The image shows the cover of a board game titled "ORGANIZED CRIME," described as a strategy and simulation game for four, three, or two players, with further details on the box bottom, and it is by KOPLOW GAMES, Billerica, Mass. The copyright date is 1973 James Koplow. The background is red with a blue 3D box graphic design.

1974 | 2–4 Players | Board Games | Board Games that Start with O | Economic | Mafia | Negotiation | Older Teen (14+) | Political | Short Games (30 minutes to 1 hour) | Strategy

Organized Crime (1974)

Alt text: A black surface with the words "COMISSATIO® ORGY" in stylized golden letters, some of the letters appear to be splattered or dripping.

1967 | 2 Players | Action / Dexterity | Board Games | Board Games that Start with O | Mature / Adult | Party Game | Short Games (30 minutes to 1 hour)

Orgy (1967)

A worn board game box titled "Orient Express, Mystery Detective Game" by Just Games, featuring stylized train imagery and an inset picture of vintage characters.

1–6 Players | 1985 | Board Games | Board Games that Start with O | Deduction | Medium-Length Games (1 to 2 hours) | Murder/Mystery | Teen (12+) | Thematic | Trains

Orient Express (1985)

Alt text: The image shows a board game cover titled "ORIGINS of WORLD WAR II" with monochrome photographs of historical figures, and the text "Avalon Hill's trademark name for its 1935-39 international diplomacy game" and "GAME OF INTERNATIONAL POWER-POLITICS" at the bottom. The game appears to be wrapped in plastic.

1971 | 2–5 Players | Board Games | Board Games that Start with O | Medium-Length Games (1 to 2 hours) | Negotiation | Political | Strategy | Teen (12+) | Wargame | World War II

Origins of World War II (1971)

Image of a board game titled "SHŌBU" with the subtitle "THE GAME OF INFLUENCE" on the box cover, which features artistic depictions of a flying egret carrying a stone while a crawfish with a human-like posture observes a chessboard pattern with game pieces, set against a background with wave patterns.

2 Players | 2006 | Abstract Strategy | Board Games | Board Games that Start with O | Junior (8+) | Long Games (Over 2 hours) | Mythology

Oshi (2006)

Ouk-Khmer (Cambodian chess)