They're just minifigs of similar themes so they don't need two separate pages.
About this creation
Above is Halo 3 Marines using some BrickForge and Brickarms items. The helmets are Brickforge Shock Trooper helmets with the visors drilled out. Some of the weapons are Brickarms prototypes and are not yet available for sale. As you can probably tell, I don't like to paint...
Below is some of the characters from Red vs Blue: Grif, Sarge, Simmons, Donut, Church, Tucker, Caboose, and Tex. Again, some BrickForge and Brickarms were used.