Jocuri: Science fiction

Operation: Aliens

30m2–4j1993

Operation C: Tödliche Kämpfe in einer vergessenen Zeit

60–150m2–4j0

Operation "Ka-Go": Battle for Mars

0m1–2j2012

Operation Last Train

60–90m1–2j2019

Operation Lift Off: A Black Sun Operational Campaign

0m2j2020

Operation: Stiletto

120m2–8j1999

Operation Ufo

60m2j1977

Operation V

60m2–6j2005

Ophidian 2360: Dice Tower 2019 Kickstarter Promo Pack

15–40m2–4j2019

Ophidian 2360: Hostile Takeover

15–40m2–4j2017

Ophiuchus: The Thirteenth Constellation

30–60m1–4j2015

Oracle

45m2–6j2016

Orbital

90m2–4j2014

Orbital

30–45m2–4j2018

Orbital Battle

30m2j2002

Orbital Conflict

30–60m2–4j2019

Orbital Escalation

2j2002

Orbital Mines

15m2j2015

Orbital Velocity

20–40m2–4j2020

Orbita Victaris

30–60m2–4j2020

ORBIT: Nebular Expansion

30–60m2–4j2025

Orbits

30–40m2j2025

Orbit Space Race

40m2–4j

Orbit: The International Space Race

45–90m2–6j2019

Orbit War

60m2j1983

Orbit War

90m2–4j1977

Ords: The Odyssey Into the 21st Century

2–6j1987

ORIGINZ: The Superpowered Card Game

15–60m2–8j2016

Orion: Combat Near the Speed of Light

240m2–4j1987

Orphan Black: Clone Club

20–30m2–5j2017

Orphan Black: The Card Game

30m3–6j2015

Otter Space Race

10m2–4j2023

Otto Game Over

15–30m1–4j2021

Otys

60m1–4j2017

204 lei

Outer Planet Panic

90–240m1–6j

Outlands: An Action Driven Miniature Skirmish Game

0m1–8j2018