Hello tnx for all your bug reports we just post new update with fix for some of the bugs.Here is the list:
1. Intro Video is fixed
2.Desert ambience sound added.
3.Military ambience sound added.
4.Grenade Explosion sound fixed.
5.Tab bug is fixed.
6.Esc bug is fixed
7.Main menu music is fixed
8.Removed med and ammo kits + animations
9.Hover tints and sounds in start menu
10.Ctrl = crouch
11.Removed single player from menu
12.Removed credits from menu
13.Shorten switch to pistol time (Rifle = 0.7s, Shotgun = 0.8s, Sniper = 0.9s, Pistol = 0.4s, Grenade = 0.3s)
14.Ctrl not firing & Alt not aiming now.