How much violence is OK for a video game?

[Nice]

it's not about the quantity of violence imo, its the reason for the violence. If the game was rich with story and objective then by all means, use whatever gruesome and realistic ways to show violence.

But in this case, the game strikes me as if it was made by an angry emo teen damaged by puberty who hates the world and goes "evil iz cool, i am disturbed and creepy, i am speshul!"