Wikipedia Easy Search

The topic of this article may not meet Wikipedia's notability guidelines for products and services. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted.
Find sources: "Operation Keystone" video game – news · newspapers · books · scholar · JSTOR (February 2021) (Learn how and when to remove this message)

Publisher(s)	Overt Strategic Simulations
Release	1986
Genre(s)	Wargame

Operation Keystone is a 1986 video game published by Overt Strategic Simulations.