Left 4 dead
Gta 5
Team fortress 2
Dead rising
Evolve
Dying light
Assassins creed
Far cry 3
Fallout 3
Halo reach
Titanfall
Dead space
Splinter cell
There are loads more I want to list
Probably because some people are just narrow minded or are into it they just hate admitting it and probably since you have the people that think it's a baby's show when anyone can enjoy it possibly
Welcome to the forum site Friend i hope you have a wonderful time on this awesome site also feel free to add me if you want and don't be afraid to talk to me I'm super friendly and I'm always up for a chat *hugs*