i modified it a bit and this is what i came up with

it was inspired by the sims 3 case so i removed a few elements.
i also removed all refrences to esrb because they have not actually rated it
also i dont see how it could be rated M, esrb does not rate online interactions so it should be teen because of animated blood (it does not look like and animate like real blood really)
actually i should make my own case instead of just edit yours