A full installation typically requires around 149 GB of SSD space on PC. On consoles, the campaign alone can add an extra 35–51 GB on top of the base game. Minimum PC Specs: OS: Windows 10 or 11 (64-bit). Processor: Intel Core i5-6600 or AMD Ryzen 5 1400. Memory: 8 GB RAM. What’s Included (Paid Version) Purchasing the full game unlocks:
You can download the Call of Duty launcher for free on the Microsoft Store, Battle.net, or Steam, which acts as the hub for all modern titles. Installation Requirements call-of-duty-modern-warfare-3-game-free-download
The massive Battle Royale mode is entirely free-to-play and shares the same engine and weaponry as Modern Warfare 3. A full installation typically requires around 149 GB
Activision frequently hosts limited-time "Free Access" events where you can download and play Modern Warfare 3 Multiplayer and Zombies for free for several days. These usually happen mid-season. Processor: Intel Core i5-6600 or AMD Ryzen 5 1400