Galaxy Game (English Wikipedia)

Smith, Keith (March 14, 2013). "Galaxy Game". The Golden Age Arcade Historian. Archived from the original on June 22, 2014. Retrieved March 18, 2016.
Smith, Keith (August 27, 2016). "New Info on Galaxy Game". The Golden Age Arcade Historian. Archived from the original on September 29, 2017. Retrieved September 29, 2017.

computerhistory.org (Global: 2,213^th place; English: 1,495^th place)

"Galaxy game | 102716148". Computer History Museum. Archived from the original on March 14, 2016. Retrieved March 17, 2016.

Goodavage, Joseph F. (November 1972). "Space War!: A Computer Game Today, a Reality Tomorrow?". Saga. 44 (8). Gambi Publications: 34–37, 92–94.

Pitts, Bill (October 29, 1997). "The Galaxy Game". Stanford University. Archived from the original on March 4, 2016. Retrieved March 17, 2016.

May, Patrick (August 18, 2010). "At Google, 1970s Coin-Operated Video Game Provides Inspiration". San Jose Mercury News. p. C7. Archived from the original on August 22, 2021. Retrieved March 17, 2016.

Smith, Alexander (August 7, 2014). "One, Two, Three, Four I Declare a Space War". They Create Worlds. Archived from the original on December 22, 2015. Retrieved December 18, 2015.
Smith, Alexander (September 3, 2015). "A Nutty Idea". They Create Worlds. Archived from the original on September 20, 2017. Retrieved March 12, 2016.

Smith, Alexander (August 7, 2014). "One, Two, Three, Four I Declare a Space War". They Create Worlds. Archived from the original on December 22, 2015. Retrieved December 18, 2015.
Pitts, Bill (October 29, 1997). "The Galaxy Game". Stanford University. Archived from the original on March 4, 2016. Retrieved March 17, 2016.
Smith, Alexander (September 3, 2015). "A Nutty Idea". They Create Worlds. Archived from the original on September 20, 2017. Retrieved March 12, 2016.
Smith, Keith (March 14, 2013). "Galaxy Game". The Golden Age Arcade Historian. Archived from the original on June 22, 2014. Retrieved March 18, 2016.
Smith, Keith (August 27, 2016). "New Info on Galaxy Game". The Golden Age Arcade Historian. Archived from the original on September 29, 2017. Retrieved September 29, 2017.
"Galaxy game | 102716148". Computer History Museum. Archived from the original on March 14, 2016. Retrieved March 17, 2016.
May, Patrick (August 18, 2010). "At Google, 1970s Coin-Operated Video Game Provides Inspiration". San Jose Mercury News. p. C7. Archived from the original on August 22, 2021. Retrieved March 17, 2016.