- Added a new game mode "Sandbox" (Cyclic change of seasons, a smooth increase in the difficulty of the game, a modified scenario of the game)
- Added new research "Combat Training III"
- Added new building "Strongpoint III"
- Added a new building "Tower II"
- Added new building "Wall II"
- Added an indicator to the research center if the number of scientists is less than two
- Added destructibility of small buildings when RPG hits them

- Fixed reaction of units to the enemy
- Fixed critical bugs in AI behavior when attacking without small arms
- Fixed heating of buildings at positive temperature (now only furnaces are used, necessary for the production of something)
- Fixed production price of P90
- Fixed search algorithm for people in the expedition

P. S .: Do not forget to leave reviews on the game page, this will be the best reward for me! Thank you!