Gray Matter Studios

Gray Matter Studios has 2 tracked titles on Steam, shipping between 2006 and 2007. Together they still earn an estimated $3.6k per month net to the studio, $1.4M earned to date. Last public activity anywhere in the catalog: 14.4 years of silence.

Works in Action. Average price $12.

Studio site callofduty.com has not changed since 2026-08.