Because Far Cry 1 is a Windows executable ( .exe ), you cannot install a simple APK. You need an emulation layer. The most stable method currently is using Winlator (a free Wine/Box86 wrapper).
Playing a PC FPS on a touchscreen is difficult. It is highly recommended to use a Bluetooth controller (like an Xbox or PS5 controller) with emulators like Winlator. Far Cry 1 Apk Obb Download For Android