Update 20.01.31

- Added ability to select a game mode when PLAY button pressing - Added single player mode - Improved game server administration system - Improved system for updating information in the server list - Added icon for official servers in the list - Several game performance optimized - Mobs added to the bunker - Fixed a bug with a one-sided collisions of glass in the store - Partially fixed stucks a character on terrain - Added craft windows and doors in 3 floors houses (now you can barricade the house) Have a enjoy game and kind weekend !