Ugh. This is outrightly disgusting. You don't like a company's games, don't play them. Write a review if a game burns you. But you do NOT cross the line and do bullshit like this. These guys go to work every day trying to earn a living, and in the process entertain the masses who do buy and like their games. Some chunk-nugget deciding he has his hate-on at full blast doesn't have the right to go mucking with their livelihood and threatening them.
I don't like wishing bad on anyone, but if he happens to end up under Red Hare's hoof, I wouldn't be displeased.