Update List
1.Update： Two hand weapon system（Beta）--- Auto grab，custom grab position
2.Update： Bloodfeast (Alpha)
3.New weapon： Landmine
4.Update： Shared Ammo，Shared Bloodbag
5.New feature： Friendly fire ranking
6.Optimize：Bandwidth consumption of AI in multiplayer games
7.New feature：Hardcore Mode
8.New feature：Zombie dismember, hit cover, dodge system（Beta）
9.New feature：Teammate name display
10.New Weapons：FAL - Orange quality/BlackStar - Red legendary quality