AI Rebuilds Red Alert 2 for macOS

David Kalmanson posted that he directed Codex to make Red Alert 2 compile and run natively on iOS and macOS. He stated the model analyzed the executable and produced 624K lines of C++ over 26 days. Kalmanson called the effort the hardest task he has assigned the model, noting the original source code was never released and is considered lost. A 92-second video attached to the post shows a macOS window titled Yuri's Revenge displaying the EA Games logo, a red radar map interface, and the main menu.