Solo board games

On Your Mark!: A Think On Your Feet, Track Building Game

20–30m1–4p2021

Oopsss Infinity

Open Fire: Solitaire Tank Combat in WWII

180–240m1p1988

Open Rails Express: Cleveland Interurban

45m1–2p2011

Open Rails Origins

30m1–3p2009

Operation Afghanistan: A Solitaire Game of the Soviet-Afghan War

30m1p2014

Operation Akimbo

10–15m1p2021

Operation Anaconda: Battle in Afghanistan, March 2002

120m1–2p2012

Operation Apocalypse

120m1p1996

Operation Archéo

30–90m1–6p2017

Opération Archéo: Nouveaux Défis

30–90m1–6p2019

Operation Barbarossa Army Group Center

30–600m1–2p2021

Operation Barbarossa: A WW2 Roll & Write Game

20–30m1p2025

Operation Barbarossa: Moscow Winter General

30m1–6p1990

Operation Basterds

20–30m1–5p2021

Operation Battleaxe

30–100m1–2p2020

Operation Battleaxe: A Combat Boots Game

2020

Operation B.G. 4

10m1p2019

Operation Bøllebank

30–60m1p2024

Operation Brain Surgery

20m1–4p2002

Operation Britain

30m1p1987

Operation Candy Bomber

45–60m1–4p2018

Operation Compass: North Africa, December 1940

90–150m1p2019

Operation Crusader Battle for Tobruk

60–90m1–2p2018

Operation: Dandelion

15–30m1–4p2015

Operation: Dandelion – Brigade Morning Sun

15–30m1–4p2015

Operation: Darkstar – an Ambush Alley Scenario Pack

60m1–2p2008

Operation D-Day

30m1p2014

Operation Desert Storm

480m1–4p1992

Operation Dovecote

360m1–2p1993

Operation Drumbeat

0m1p2012

Operation East Front: A Solitaire Game of Tactical Combat on the Russian Front

30–120m1p2015

Operation Felix

90m1–2p1992

Operation Fischfang Smashing the Allies at Anzio February 1944

360m1–2p2007

Operation Fustian: The Battle for Primosole Bridge July 12-15, 1943

90–120m1–2p2020

Operation Husky, 1943

0m1–2p0