Check The Network Connection need help bluestacks

Hate to break it to ya, but BlueStacks is kind of an Android emulator. Running PG3D through BlueStacks is a pain in the rear to get it to work, and even then it's pretty difficult to play. My only guess as to why the connection isn't going through is because RiliSoft has updated the game on Android, or because the emulator cannot properly utilize online connections for multiplayer.

If you are looking for a PC variant of Pixel Gun 3D however, we recommend you check out Pixel Gun World here:
http://pixelgun3d.com