The characters – are a result of character encoding errors (usually UTF-8 interpreted as Windows-1251), common on low-quality or untrustworthy hosting sites.
Where exactly did you find this ? Knowing the site can help determine how dangerous it might be. Call of Duty®: Modern Warfare® II on Steam Storage: 125 GB available space. Call of Duty® Store | Modern Warfare III DOWNLOAD FILE – CALL OF DUTY MODERN WARFARE 2.T...
The safest route is through official launchers to ensure you receive the Ricochet Anti-Cheat protection and legitimate updates. The characters – are a result of character
If you are exploring third-party "repacks," community forums like r/PiratedGames recommend only using vetted sites (e.g., DODI or FitGirl) and warn that any random "DOWNLOAD" link is likely a virus or crypto-miner. 🛑 If You Already Downloaded It: Call of Duty®: Modern Warfare® II on Steam
You can play the Warzone component of the game for free without needing a full purchase.