The following updates have been implemented:

It seems that the Boss "Bludr" airship was too much overpowered, so it was rebalanced.

Changed: Boss HP from 999 to 300. Also two of the cannons have now reduced their damage from 7 to 5

Changed: New Enemies (humans) will not spawn while you fight with the Boss

Added: Each New boss have +100HP, so it will be stronger and stronger with each unlocked area.

Don't forget: If you want to unlock a new area, you need to beat the Boss! The boss always appears after 150+ killed humans.

It's just a small update but very important, i think ;)

Happy gaming! :)

@FobTi