- myabandonware.com browse/developer/gray-matter-…List of all abandonware games originally developed by Gray Matter Interactive Studios, Inc., between 2001 and 2004.
- liquisearch.com gray_matter_interactiveGray Matter Interactive Studios, Inc. was a computer game developer, which was acquired by Activision in January 2002.
- altarofgaming.com company/gray-matter-studios/Gray Matter Studios. Company. United States. 35. About. Official Name Gray Matter Interactive Studios, Inc. Founded 1993. Ceased Operations 2005.
- mobygames.com company/2559/gray-matter-…Gray Matter was a game development company founded by the former employees of Xatrix with the help of Activision.
- facebook.com graymatterinteractive/photos/
- rpggeek.com videogamepublisher/12782/gray-matter-…From Wikipedia : Gray Matter Interactive Studios, Inc. was a computer game developer, which was acquired by Activision in January 2002.
- web.archive.org save/https://tr.wikipedia.org/…Saving page now... https://tr.wikipedia.org/wiki/Gray_Matter_Interactive As it appears live February 20, 2020 1:12:40 PM UTC. Gray Matter Interactive.
- en-academic.com dic.nsf/enwiki/379420Gray Matter Interactive Studios, Inc. was a computer game developer, which was acquired by Activision in January 2002.
- wikious.com tr/Gray_Matter_InteractiveBu makalede, Gray Matter Interactive konusunu derinlemesine inceleyeceğiz, birçok yönünü analiz edeceğiz ve farklı bağlamlardaki önemini ortaya çıkaracağız.