Call of Duty: Modern Warfare 4 has confirmed the open beta dates, revealing two weekends of early playtests, with an early access beta that will run from August 21 to 25, while the open beta is from August 28 to September 1. Infinity Ward has also teased what fans can expect from Call of Duty: Modern Warfare 4‘s beta, including new and returning game modes.
Call of Duty: Modern Warfare 4 Open Beta Dates
Weekend One: Early Access Beta
- From August 21 to August 25
- Xbox Series X/S, PlayStation 5, and PC
- Exclusive for players who pre-ordered the game
Weekend Two: Open Beta
- From August 28 to September 1
- Xbox Series X/S, PlayStation 5, PC, and Nintendo Switch 2
Call of Duty: Modern Warfare 4 will host two beta weekend events. First, an early access beta will be held from August 21 to 25 and will be exclusive to players who have pre-ordered the game on Xbox Series X/S, PlayStation 5, and PC. Then, the open beta will run from August 28 to September 1, available to all players regardless of whether they placed a pre-order. The open beta weekend will be available on all previously mentioned platforms, as well as Nintendo Switch 2. According to Infinity Ward, the beta will let players test various multiplayer maps and modes, including Call of Duty: Modern Warfare 4‘s brand-new Kill Block mode. The beta will also feature Search & Destroy and the Training Mobility Course, along with new Operators and 19 different weapons.
- Released
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October 23, 2026
- Multiplayer
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Online Multiplayer, Online Co-Op