It could have been Better Gun selecting,weapons and close range attacks need improvement and more interactive de
This game could have been a lot better if there was more attack moves, fire modes ,weapons, variety of enemies, vehicles, actually showing stab and bullet wounds and a little more length the it would be a great game.
One other thing is the AI needs improvement too some of the soldiers wont even follow you trough doors but some will and sometimes they wont go your direction right away and I tried luring the flamethrowers flame onto another enemy and it did nothing so it could use a little more realism too.
So yeah if those improvements were made it would be a much better game.