Soviet Union 2011 v1.2 released

Version 1.2 of HorvatM‘s Soviet Union 2011 is out. This release primarily adds new music and sound effects. It also fixes some minor bugs.

There is now a demo mode. If you leave the game on the title screen for five seconds, you will see the game play itself.
There is now music on the title screen.
The automatic pause feature now works correctly.
Player death is now accompanied by a sound effect.
There are now sound effects in the menu screens.
Cannon ships now produce only one sound and not one for each projectile when shooting.
Satellites no longer mysteriously reappear after being killed.
Fixed background parallax effects.