Not much of a change, really small update in this one today and it only affects the new Hard Rock game mode..
You'll now see an ammo gauge on the right side UI that shows a bar for your ammunition remaining (which starts full at the game start). You'll need to try and be a little more conservative with your firing now as when you run out of ammo, you'll need to pick up a new ammo drop randomly placed on the screen to fill it back up.
As with all my new ideas implemented into this game, be sure you let me know if you like it.. or hate it.. or any other suggestions, problems, anything about the game down in the comments below!
Have a great day out there! :-)