-added a cutscene and a new loading scene.
-added a new level you can unlock after 25 score
-added a inspection system. You can now inspect things.
-added a new futuristic melee weapon
-added a heli that flys over you in the 1st level
-added new objects to the 1st level. cars, trashcans, hydrants, signs, dead bodies (added gore)
-took out options button on menu
-changed the journal
-tuned the menu a little
-changed the info board in the beginning
-put a red light on the walky-talky that disappears
-added a little menu screen that pops up when you escape so it doesnt take you
instanstly to menu
-added death screen
-added sound when you save
Source: Steam Community (opens in a new tab)