Sledgehammer Games
Activision game studio that co-develops the Call of Duty franchise, owned by Microsoft.
The Call of Duty franchise looks safe, but Sledgehammer's place in Activision's studio rotation stays unsettled heading into 2027.
Sledgehammer Games makes Call of Duty video games for Microsoft, a franchise that has earned over $30 billion and kept 100 million players for 15 years. The franchise is hard to replace because of its loyal audience and deep technical foundation, but Sledgehammer itself can be replaced: Microsoft owns three studios that rotate making Call of Duty, and the company already removed Sledgehammer from lead developer status after Modern Warfare III disappointed players. Two major rounds of layoffs in 2.5 years, office closures, and an unclear role in upcoming games make the studio's future uncertain. Whether Sledgehammer survives depends on whether Microsoft officially names it as the lead studio for the 2027 Call of Duty game and whether the October 2026 Modern Warfare 4 launch performs well commercially and with players.
Modern Warfare 4 sales and review reception after its October 23, 2026 launch. Indicates whether COD is regaining ground against Battlefield 6 before GTA 6 arrives.
Any further Xbox/Activision layoff round affecting Sledgehammer after July 2026. A third round would signal deepening instability at the studio level.
- Black Ops 7 ranked No. 5 in yearly sales, worst COD rank since 2008
- Jan 2024 layoffs cut about 30% of Sledgehammer staff
- Call of Duty franchise passed $30B cumulative revenue
- Second unconfirmed layoff round (July 2026) follows January 2024 cuts of ~30% of staff.
- 2027 lead-title assignment remains unconfirmed by Activision, based only on leaks as of Dec 2025.
- Microsoft precedent of closing acquired studios (Tango Gameworks, Arkane Austin) despite shipped hits.
- AI-generated asset backlash drew Congressional criticism and copyright-liability scrutiny.
- Franchise facing genuine sales-share erosion to Battlefield 6 and looming GTA 6 competition.
| Rival | Direction | Evidence |
|---|---|---|
| Battlefield 6 (EA/DICE) | losing to | Black Ops 7 ranked No. 5 in 2025 yearly sales vs Battlefield 6 at No. 1, per GameSpot, 2026-05-28 |
| Battlefield 6 (EA/DICE) | contesting | COD launcher and Battlefield 6 near parity at ~40,000 concurrent PC players, 2026-07-22 |
| Arc Raiders (Embark Studios/Nexon) | gaining on | Cited as added shooter-market competitive pressure on COD as of 2025-12-17 |
| GTA 6 (Rockstar/Take-Two) | gaining on | Nov 19, 2026 launch expected to dominate entertainment calendar during COD's traditional release window |
| Infinity Ward / Treyarch (internal rotation) | contesting | Sledgehammer demoted to support role after leading Modern Warfare III underperformed in 2023 |
- Is Sledgehammer Games laying people off in 2026?
- Yes, reportedly. After cutting about 76 positions (roughly 30% of staff) in January 2024 and closing its San Mateo office, Sledgehammer was reportedly touched again by Xbox/ZeniMax restructuring layoffs in July 2026, though exact studio-level numbers remained unconfirmed as of July 6, 2026.
- Who owns Sledgehammer Games?
- Sledgehammer Games is a wholly-owned subsidiary of Activision, which itself became part of Microsoft after Microsoft's acquisition of Activision Blizzard closed in October 2023. Sledgehammer reports up through Activision/Xbox Game Content and Studios leadership.
- Could AI replace jobs at Sledgehammer Games?
- Partially. Activision has publicly admitted using generative AI for secondary assets like cosmetic art and calling cards in Black Ops 6 (Feb 2025) and Black Ops 7 (Nov 2025), which threatens lower-tier art work, though core engine and live-service pipeline work is considered harder for AI to replace.
- Is Call of Duty losing to Battlefield 6?
- In 2025, yes by sales ranking: Black Ops 7 finished No. 5 in yearly game sales, its worst COD ranking since 2008, behind Battlefield 6 at No. 1, per GameSpot reporting from May 28, 2026. By July 2026 the two were near parity on PC concurrent players (~40,000 each).
- What is Sledgehammer Games working on next?
- Sledgehammer is providing supporting development on Infinity Ward-led Modern Warfare 4, releasing October 23, 2026, and is rumored (unconfirmed by Activision as of December 2025) to lead a brand-new Call of Duty sub-franchise for 2027, leaked under names like Project Anvil.
- Has Microsoft closed game studios like Sledgehammer before?
- Microsoft closed Tango Gameworks and Arkane Austin in 2024 even after those studios shipped hits, per Polygon reporting from May 7, 2024, establishing a precedent for studio consolidation within Xbox's post-acquisition portfolio that includes Sledgehammer.
- 2026-07-06Reports surface of new Xbox/ZeniMax layoffs touching Sledgehammer, exact numbers unconfirmed
- 2026-05-28GameSpot reports Black Ops 7 finished No. 5 in 2025 yearly sales, worst COD ranking since 2008
- 2026-02-18Copyright-liability commentary analyzes Activision's AI-generated asset exposure
- 2025-12-17Metro reports leaks of Sledgehammer-led, brand-new 2027 COD sub-franchise, unconfirmed
- 2025-11-30Job listings hint at possible Switch 2/mobile involvement for Sledgehammer's next project
- 2025-11-17US Congressman criticizes Black Ops 7 AI-generated assets, calls for job-loss regulation
- 2025-11-14Activision publicly confirms generative AI use for some Black Ops 7 in-game assets
- 2025-08-19Treyarch's Miles Leslie says AI use is meant to streamline, not replace, workers
- 2024-01-25Microsoft layoffs cut about 76 Sledgehammer positions, close San Mateo office
- 2023-10Microsoft completes acquisition of Activision Blizzard, making Sledgehammer an indirect subsidiary
- wikipedia.org (Sledgehammer Games) (2026-07-22)
- Gamerant (2026-06-17)
- metro.co.uk (2025-12-17)
- GameSpot (2026-05-28)
- Polygon (2026-07-22)
- Yahoo/via SF Chronicle (2024-02-08)
- wnhub.io (2026-07-06)
- Gamerant (2025-11-30)
- IGN (2025-11-14)
- IGN (2025-11-17)
- esportslegal.news (2026-02-18)
- IGN (2025-08-19)