I'll be doing "Demo Updates" which will add improvements, but the demo version will only have 1 level. Here are all the changes and fixes for the game:

1. The Game's level now look more epic and deadly!

2. In Pistol mode, you shoot faster. 

3.When firing a weapon, the camera shakes with the gun. (shooting now feels more epic!)

4. Changed position of the Enemies.

5. Regular Zombies no longer wander around.

6. Increased Player Speed.

7. Slowed the Regular Zombie Speed.

8. Regular Zombies now do less damage when hitting the player.

9. Slightly changed the shape of the map.

10. Reduced File size.

11. Player's camera now tilts when strafing.

12. Optimized framerates.

13. Fixed Bug where the Zombie Soldier shoots as soon as you spawn.

14. Increased the amount of loot in the game.

15. The Background music now loops.

16. Now Zombie Soldiers' animation aims towards player instead of straight.

17. Now the Regular Zombies' legs now move when attacking.

18. Increased the number of enemies in the first level.

19. Fixed bug related to Regular Zombies' AI.

20. Player footstep sound volume slightly increased.

21. Fixed bug where the player falls of the map when leaning against the wall that connects with the lever that ends the level

22. Fixed Bug when you scroll fast enough and fire your multi-weapon, it fires in locked modes.

I hope you enjoy my game! :)