You can't launch Modern Warfare 3 without first launching Modern Warfare 2 : r/PS5

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Modern Warfare 3 best guns (updated for season 2) - Polygon

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Worst fear confirmed: You can't launch Modern Warfare 3 without first launching Modern Warfare 2, modern warfare 2

Modern Warfare 3: The 27 Things You NEED TO KNOW Before Launch

Cannot start mw2 campaign ps5 : r/ModernWarfareII

Modern Warfare Multiplayer Not Working on PC/PS4/Xbox? [Fixed] - MiniTool Partition Wizard

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Modern Warfare 3 Multiplayer not working on PS5/PS4: Possible fixes, reasons, and more