While you may find "Mod APK" versions on third-party sites, these are unofficial. The game is officially available in several formats:

"Mod" versions (often promising "Unlimited Money" or "Unlocked Ships") are created by modifying the original game code. Users on r/Windwingsgame often discuss game mechanics and legitimate strategies rather than mods. Wind Wings: Space Shooter for Android - Games - Uptodown

: The standard version available on the Google Play Store .

For those looking for specific APK files rather than using official stores, reputable third-party repositories provide verified versions: