Reference:https://www.youtube.com/playlist?list=PLKklF7YNi0lMIF6Iw4_YI_58bsyj5FTE8
not do:
14 Player Pickup for Weapons
17 Equipping Weapons
18 Weapon Swapping
25 Low Poly Zombie Model In Blender - FPS Game With Unity & Blender
26 Coloring The Zombie In Blender - FPS Game With Unity & Blender
27 Rigging The Zombie In Blender (with IKs) - FPS Game With Unity & Blender
28 Animating The Zombie In Blender - FPS Game With Unity
29 Enemy Zombie AI In Unity - FPS Game With Unity & Blender
30 Adding Animations To The Zombie - FPS Game With Unity & Blender
31 Enemy Zombie Stats - FPS Game With Unity & Blender
32 Zombie Attack - FPS Game With Unity & Blender