Changes in this version of the demo:
- Ships and enemies all move a bit faster.
- The music volume slider has been fixed.
- Added support for Turkish and Polish language.
- Mines dropped on the map now do damage to all nearby enemies when exploding and not only the ship contacting them.
- The base pickup range has been increased slightly.
- The base size of the EM field has been increased slightly.
- The arrow keys now work for ship movement in addition to the WSAD keys.
- Enemies attacking in a cross or circle pattern now start from farther away.
- Added support for leaderboards. Currently only the leaderboard for the first level can be viewed, but scores are submitted for all levels.