Sony’s Confidential PlayStation Secrets Just Spilled Because of a Sharpie

Key insights

5 takeaways

01
Sony's confidential documents, unredacted due to a scanning error, revealed that "The Last of Us: Part II" and "Horizon Forbidden West" each cost over $200 million to develop.
02
In 2021, approximately 1 million PlayStation users exclusively played "Call of Duty," while over 6 million spent more than 70% of their gaming time on the franchise.
03
"Call of Duty" players spent an average of 116 hours per year on the game in 2021, with those dedicating over 70% of their time to it averaging 296 hours.
04
Sony's marketing deal with Activision for "Call of Duty" includes only one more game, set for release in late 2023.
05
The documents suggest that Sony's typical margin for third-party publishers like Activision might be around 10%.

Summary

The inadvertent public disclosure of sensitive Sony Interactive Entertainment business data during the Federal Trade Commission’s legal challenge against Microsoft’s acquisition of Activision Blizzard has provided unprecedented insight into the financial mechanics of the modern gaming industry. By failing to properly redact court filings, internal corporate records were exposed, revealing the high-stakes economic realities governing major platform holders. These disclosures offer a rare look at the fiscal pressures facing AAA game development, where the costs associated with flagship titles such as Horizon Forbidden West and The Last of Us Part II have ballooned to hundreds of millions of dollars.

Beyond development expenditures, the leaked data clarifies the immense commercial significance of the Call of Duty franchise to Sony’s ecosystem. Revenue figures confirm that the series serves as a critical pillar for PlayStation’s financial performance, underscoring why the platform holder fought so aggressively to maintain access to the title. Furthermore, the exposure of internal console ownership statistics provides a clearer picture of user retention and platform loyalty, detailing how Sony tracks its competitive standing against rivals in the global hardware market.

This incident highlights the extreme vulnerability of proprietary corporate information when subjected to the transparency requirements of high-profile litigation. While the scope of the leak was limited to Sony’s internal financial and strategic assessments during the recent period of industry consolidation, the implications are broad. The revelation of these specific development costs and revenue streams forces a reevaluation of the sustainability of current blockbuster production models, as the industry continues to grapple with rising budgets and the necessity of maintaining dominant third-party software partnerships to ensure long-term platform viability.