Back buttons on main manu, gameplayManager persistence, player score screen
Merge pull request #2 from Valakor/network

Back buttons on main manu, gameplayManager persistence, player score scr...
Merging levels
Merge pull request #4 from Valakor/gameplay

Fixed gameplay manager
Added a simple Ping display during gameplay
Merge pull request #5 from Valakor/network

Added a simple Ping display during gameplay
Bullets fly in the right direction. Cubes move faster