Changelog:

- Added new locations in Deffort mode: forest forts, in them you can find boxes with supplies. Also, forts are guarded by at least one brave zombie.

- Changed the property of the brave zombie: now if you try to kill him with a laser, he will not receive damage.

- Added the ability to turn off music.

- Added stabilization of the user's monitor hertz and the physical FPS of the game in the engine.

- Added a glow effect to the gold skin.